UTF-8 AboutDialog About Bitcoin Despre Bitcoin <b>Bitcoin</b> version <b>Bitcoin</b> versiunea Copyright © 2009-2012 Bitcoin Developers This is experimental software. Distributed under the MIT/X11 software license, see the accompanying file license.txt or http://www.opensource.org/licenses/mit-license.php. This product includes software developed by the OpenSSL Project for use in the OpenSSL Toolkit (http://www.openssl.org/) and cryptographic software written by Eric Young (eay@cryptsoft.com) and UPnP software written by Thomas Bernard. AddressBookPage Address Book Listă de adrese These are your Bitcoin addresses for receiving payments. You may want to give a different one to each sender so you can keep track of who is paying you. Acestea sunt adresele dumneavoastră Bitcoin pentru a primi plăţi. Dacă doriţi, puteți da o adresa diferită fiecărui expeditor, pentru a putea ţine evidenţa plăţilor. Double-click to edit address or label Dublu-click pentru a edita adresa sau eticheta Create a new address Creaţi o adresă nouă Copy the currently selected address to the system clipboard Copiați adresa selectată în clipboard &New Address &Copy Address Show &QR Code Sign a message to prove you own this address &Sign Message Delete the currently selected address from the list. Only sending addresses can be deleted. Ștergeți adresa selectată din listă. Doar adresele de trimitere pot fi șterse. &Delete &Șterge Copy &Label &Edit Export Address Book Data Exportă Lista de adrese Comma separated file (*.csv) Fisier csv: valori separate prin virgulă (*.csv) Error exporting Eroare la exportare. Could not write to file %1. Eroare la scrierea în fişerul %1. AddressTableModel Label Etichetă Address Adresă (no label) (fără etichetă) AskPassphraseDialog Passphrase Dialog Enter passphrase Introduceți fraza de acces. New passphrase Frază de acces nouă Repeat new passphrase Repetaţi noua frază de acces Enter the new passphrase to the wallet.<br/>Please use a passphrase of <b>10 or more random characters</b>, or <b>eight or more words</b>. Introduceţi noua parolă a portofelului electronic.<br/>Vă rugăm să folosiţi <b>minimum 10 caractere aleatoare</b>, sau <b>minimum 8 cuvinte</b>. Encrypt wallet Criptează portofelul This operation needs your wallet passphrase to unlock the wallet. Aceasta operație are nevoie de un portofel deblocat. Unlock wallet Deblochează portofelul This operation needs your wallet passphrase to decrypt the wallet. Această operaţiune necesită parola pentru decriptarea portofelului electronic. Decrypt wallet Decriptează portofelul. Change passphrase Schimbă fraza de acces Enter the old and new passphrase to the wallet. Introduceţi vechea parola a portofelului eletronic şi apoi pe cea nouă. Confirm wallet encryption Confirmă criptarea portofelului. WARNING: If you encrypt your wallet and lose your passphrase, you will <b>LOSE ALL OF YOUR BITCOINS</b>! Are you sure you wish to encrypt your wallet? ATENŢIE: Dacă pierdeţi parola portofelului electronic dupa criptare, <b>VEŢI PIERDE ÎNTREAGA SUMĂ DE BITCOIN ACUMULATĂ</b>! Sunteţi sigur că doriţi să criptaţi portofelul electronic? Wallet encrypted Portofel criptat Bitcoin will close now to finish the encryption process. Remember that encrypting your wallet cannot fully protect your bitcoins from being stolen by malware infecting your computer. Warning: The Caps Lock key is on. Wallet encryption failed Criptarea portofelului a eșuat. Wallet encryption failed due to an internal error. Your wallet was not encrypted. Criptarea portofelului a eșuat din cauza unei erori interne. Portofelul tău nu a fost criptat. The supplied passphrases do not match. Fraza de acces introdusă nu se potrivește. Wallet unlock failed Deblocarea portofelului electronic a eşuat. The passphrase entered for the wallet decryption was incorrect. Parola introdusă pentru decriptarea portofelului electronic a fost incorectă. Wallet decryption failed Decriptarea portofelului electronic a eşuat. Wallet passphrase was succesfully changed. Parola portofelului electronic a fost schimbată. BitcoinGUI Bitcoin Wallet Portofel electronic Bitcoin Sign &message... Show/Hide &Bitcoin Synchronizing with network... Se sincronizează cu reţeaua... &Overview &Detalii Show general overview of wallet Afişează detalii despre portofelul electronic &Transactions &Tranzacţii Browse transaction history Istoricul tranzacţiilor &Address Book &Lista de adrese Edit the list of stored addresses and labels Editaţi lista de adrese şi etichete. &Receive coins &Primiţi Bitcoin Show the list of addresses for receiving payments Lista de adrese pentru recepţionarea plăţilor &Send coins &Trimiteţi Bitcoin Prove you control an address E&xit Quit application Părăsiţi aplicaţia &About %1 Show information about Bitcoin Informaţii despre Bitcoin About &Qt Show information about Qt &Options... &Setări... &Encrypt Wallet... &Backup Wallet... &Change Passphrase... ~%n block(s) remaining Downloaded %1 of %2 blocks of transaction history (%3% done). &Export... &Exportă... Send coins to a Bitcoin address Modify configuration options for Bitcoin Show or hide the Bitcoin window Export the data in the current tab to a file Encrypt or decrypt wallet Criptează şi decriptează portofelul electronic Backup wallet to another location Change the passphrase used for wallet encryption &Schimbă parola folosită pentru criptarea portofelului electronic &Debug window Open debugging and diagnostic console &Verify message... Verify a message signature &File &Fişier &Settings &Setări &Help &Ajutor Tabs toolbar Bara de ferestre de lucru Actions toolbar Bara de acţiuni [testnet] [testnet] Bitcoin client %n active connection(s) to Bitcoin network %n active connections to Bitcoin network%n active connections to Bitcoin network%n active connections to Bitcoin network Downloaded %1 blocks of transaction history. S-au descărcat %1 blocuri din istoricul tranzaciilor. %n second(s) ago %n seconds ago%n seconds ago%n seconds ago %n minute(s) ago Acum %n minutAcum %n minuteAcum %n minute %n hour(s) ago Acum %n orăAcum %n oreAcum %n ore %n day(s) ago Acum %n ziAcum %n zileAcum %n zile Up to date Actualizat Catching up... Se actualizează... Last received block was generated %1. Ultimul bloc primit a fost generat %1. This transaction is over the size limit. You can still send it for a fee of %1, which goes to the nodes that process your transaction and helps to support the network. Do you want to pay the fee? Această tranzacţie depăşeşte limita. Puteţi iniţia tranzacţia platind un comision de %1, de care vor beneficia nodurile care procesează tranzacţia şi ajută la menţinerea reţelei. Acceptaţi plata comisionului? Confirm transaction fee Sent transaction Tranzacţie expediată Incoming transaction Tranzacţie recepţionată Date: %1 Amount: %2 Type: %3 Address: %4 Wallet is <b>encrypted</b> and currently <b>unlocked</b> Portofelul electronic este <b>criptat</b> iar in momentul de faţă este <b>deblocat</b> Wallet is <b>encrypted</b> and currently <b>locked</b> Portofelul electronic este <b>criptat</b> iar in momentul de faţă este <b>blocat</b> Backup Wallet Wallet Data (*.dat) Backup Failed There was an error trying to save the wallet data to the new location. A fatal error occured. Bitcoin can no longer continue safely and will quit. ClientModel Network Alert DisplayOptionsPage Display Afişare default The user interface language can be set here. This setting will only take effect after restarting Bitcoin. User Interface &Language: &Unit to show amounts in: Choose the default subdivision unit to show in the interface, and when sending coins Alege subdiviziunea folosită la afişarea interfeţei şi la trimiterea de bitcoin. &Display addresses in transaction list Whether to show Bitcoin addresses in the transaction list Warning This setting will take effect after restarting Bitcoin. EditAddressDialog Edit Address Editează adresa &Label &Eticheta The label associated with this address book entry Eticheta asociată cu această înregistrare în Lista de adrese &Address &Adresă The address associated with this address book entry. This can only be modified for sending addresses. Adresa asociată cu această înregistrare în Lista de adrese. Aceasta poate fi modificată doar pentru expediere. New receiving address Noua adresă de primire New sending address Noua adresă de trimitere Edit receiving address Editează adresa de primire Edit sending address Editează adresa de trimitere The entered address "%1" is already in the address book. Adresa introdusă "%1" se află deja în Lista de adrese. The entered address "%1" is not a valid Bitcoin address. Could not unlock wallet. Portofelul electronic nu a putut fi deblocat . New key generation failed. New key generation failed. HelpMessageBox Bitcoin-Qt version Usage: Uz: options UI options Set language, for example "de_DE" (default: system locale) Start minimized Show splash screen on startup (default: 1) MainOptionsPage Detach block and address databases at shutdown. This means they can be moved to another data directory, but it slows down shutdown. The wallet is always detached. Pay transaction &fee Plăteşte comision pentru tranzacţie &f Main Principal Optional transaction fee per kB that helps make sure your transactions are processed quickly. Most transactions are 1 kB. Fee 0.01 recommended. &Start Bitcoin on system login Automatically start Bitcoin after logging in to the system &Detach databases at shutdown MessagePage Sign Message You can sign messages with your addresses to prove you own them. Be careful not to sign anything vague, as phishing attacks may try to trick you into signing your identity over to them. Only sign fully-detailed statements you agree to. The address to sign the message with (e.g. 1NS17iag9jJgTHD1VXjvLCEnZuQ3rJDE9L) Choose adress from address book Alegeţi adresa din Listă Alt+A Alt+A Paste address from clipboard Lipiţi adresa copiată in clipboard. Alt+P Alt+P Enter the message you want to sign here Copy the current signature to the system clipboard &Copy Signature Reset all sign message fields Clear &All Click "Sign Message" to get signature Sign a message to prove you own this address &Sign Message Enter a Bitcoin address (e.g. 1NS17iag9jJgTHD1VXjvLCEnZuQ3rJDE9L) Introduceţi o adresă Bitcoin (de exemplu: 1NS17iag9jJgTHD1VXjvLCEnZuQ3rJDE9L) Error signing %1 is not a valid address. %1 does not refer to a key. Private key for %1 is not available. Sign failed NetworkOptionsPage Network Map port using &UPnP Mapeaza portul folosind &UPnP Automatically open the Bitcoin client port on the router. This only works when your router supports UPnP and it is enabled. Deschide automat în router portul aferent clientului Bitcoin. Funcţionează doar în cazul în care routerul e compatibil UPnP şi opţiunea e activată. &Connect through SOCKS4 proxy: &Conectează prin proxy SOCKS4: Connect to the Bitcon network through a SOCKS4 proxy (e.g. when connecting through Tor) Conectare la reţeaua Bitcoin folosind un proxy SOCKS4 (de exemplu, când conexiunea se stabileşte prin reţeaua Tor) Proxy &IP: &Port: IP address of the proxy (e.g. 127.0.0.1) Adresa de IP a proxy serverului (de exemplu: 127.0.0.1) Port of the proxy (e.g. 1234) Portul pe care se concetează proxy serverul (de exemplu: 1234) OptionsDialog Options Setări OverviewPage Form Form The displayed information may be out of date. Your wallet automatically synchronizes with the Bitcoin network after a connection is established, but this process has not completed yet. Balance: Balanţă: Number of transactions: Număr total de tranzacţii: Unconfirmed: Neconfirmat: Wallet <b>Recent transactions</b> <b>Ultimele tranzacţii</b> Your current balance Soldul contul Total of transactions that have yet to be confirmed, and do not yet count toward the current balance Totalul tranzacţiilor care aşteaptă să fie confirmate şi care nu sunt încă luate în calcul la afişarea soldului contului. Total number of transactions in wallet Numărul total de tranzacţii din portofelul electronic out of sync QRCodeDialog QR Code Dialog QR Code Request Payment Amount: BTC Label: Message: Mesaj: &Save As... Error encoding URI into QR Code. Resulting URI too long, try to reduce the text for label / message. Save QR Code PNG Images (*.png) RPCConsole Bitcoin debug window Client name N/A Client version &Information Client Startup time Network Number of connections On testnet Block chain Current number of blocks Estimated total blocks Last block time Debug logfile Open the Bitcoin debug logfile from the current data directory. This can take a few seconds for large logfiles. &Open &Console Build date Clear console Welcome to the Bitcoin RPC console. Use up and down arrows to navigate history, and <b>Ctrl-L</b> to clear screen. Type <b>help</b> for an overview of available commands. SendCoinsDialog Send Coins Trimite Bitcoin Send to multiple recipients at once Trimite simultan către mai mulţi destinatari &Add Recipient Remove all transaction fields Clear &All Balance: Balanţă: 123.456 BTC 123.456 BTC Confirm the send action Confirmă operaţiunea de trimitere &Send &S Trimite <b>%1</b> to %2 (%3) <b>%1</b> la %2 (%3) Confirm send coins Confirmaţi trimiterea de bitcoin Are you sure you want to send %1? Sunteţi sigur că doriţi să trimiteţi %1? and şi The recepient address is not valid, please recheck. Adresa destinatarului nu este validă, vă rugăm să o verificaţi. The amount to pay must be larger than 0. Suma de plată trebuie să fie mai mare decât 0. The amount exceeds your balance. The total exceeds your balance when the %1 transaction fee is included. Duplicate address found, can only send to each address once per send operation. Error: Transaction creation failed. Error: The transaction was rejected. This might happen if some of the coins in your wallet were already spent, such as if you used a copy of wallet.dat and coins were spent in the copy but not marked as spent here. SendCoinsEntry Form Form A&mount: Su&mă : Pay &To: Plăteşte Că&tre: Enter a label for this address to add it to your address book Adaugă o etichetă acestei adrese pentru a o trece în Lista de adrese &Label: &L Etichetă: The address to send the payment to (e.g. 1NS17iag9jJgTHD1VXjvLCEnZuQ3rJDE9L) Adresa către care se va face plata (de exemplu: 1NS17iag9jJgTHD1VXjvLCEnZuQ3rJDE9L) Choose address from address book Alt+A Alt+A Paste address from clipboard Lipiţi adresa copiată in clipboard. Alt+P Alt+P Remove this recipient Şterge destinatarul Enter a Bitcoin address (e.g. 1NS17iag9jJgTHD1VXjvLCEnZuQ3rJDE9L) Introduceţi o adresă Bitcoin (de exemplu: 1NS17iag9jJgTHD1VXjvLCEnZuQ3rJDE9L) TransactionDesc Open for %1 blocks Deschis pentru %1 blocuri Open until %1 Deschis până la %1 %1/offline? %1/offline? %1/unconfirmed %1/neconfirmat %1 confirmations %1 confirmări <b>Status:</b> <b>Stare:</b> , has not been successfully broadcast yet , nu s-a propagat încă , broadcast through %1 node , se propagă prin %1 nod , broadcast through %1 nodes , se propagă prin %1 noduri <b>Date:</b> <b>Data:</b> <b>Source:</b> Generated<br> <b>Sursă:</b> Generat<br> <b>From:</b> <b>De la:</b> unknown necunoscut <b>To:</b> <b>Către:</b> (yours, label: (propriu, etichetă: (yours) (propriu) <b>Credit:</b> <b>Credit:</b> (%1 matures in %2 more blocks) (%1 se definitivează peste %2 blocuri) (not accepted) (nu este acceptat) <b>Debit:</b> <b>Debit:</b> <b>Transaction fee:</b> <b>Comisionul tranzacţiei:</b> <b>Net amount:</b> <b>Suma netă:</b> Message: Mesaj: Comment: Comentarii: Transaction ID: Generated coins must wait 120 blocks before they can be spent. When you generated this block, it was broadcast to the network to be added to the block chain. If it fails to get into the chain, it will change to "not accepted" and not be spendable. This may occasionally happen if another node generates a block within a few seconds of yours. Monedele bitcoin generate se pot cheltui dupa parcurgerea a 120 de blocuri. După ce a fost generat, s-a propagat în reţea, urmând să fie adăugat lanţului de blocuri. Dacă nu poate fi inclus in lanţ, starea sa va deveni "neacceptat" si nu va putea fi folosit la tranzacţii. Acest fenomen se întâmplă atunci cand un alt nod a generat un bloc la o diferenţa de câteva secunde. TransactionDescDialog Transaction details Detaliile tranzacţiei This pane shows a detailed description of the transaction Afişează detalii despre tranzacţie TransactionTableModel Date Data Type Tipul Address Adresa Amount Cantitate Open for %n block(s) Deschis pentru for %n blocDeschis pentru %n blocuriDeschis pentru %n blocuri Open until %1 Deschis până la %1 Offline (%1 confirmations) Neconectat (%1 confirmări) Unconfirmed (%1 of %2 confirmations) Neconfirmat (%1 din %2 confirmări) Confirmed (%1 confirmations) Confirmat (%1 confirmări) Mined balance will be available in %n more blocks Soldul de bitcoin produs va fi disponibil după încă %n blocSoldul de bitcoin produs va fi disponibil după încă %n blocuriSoldul de bitcoin produs va fi disponibil după încă %n blocuri This block was not received by any other nodes and will probably not be accepted! Blocul nu a fost recepţionat de niciun alt nod şi e probabil că nu va fi acceptat. Generated but not accepted Generat, dar neacceptat Received with Recepţionat cu Received from Sent to Trimis către Payment to yourself Plată către un cont propriu Mined Produs (n/a) (n/a) Transaction status. Hover over this field to show number of confirmations. Starea tranzacţiei. Treceţi cu mouse-ul peste acest câmp pentru afişarea numărului de confirmări. Date and time that the transaction was received. Data şi ora la care a fost recepţionată tranzacţia. Type of transaction. Tipul tranzacţiei. Destination address of transaction. Adresa de destinaţie a tranzacţiei. Amount removed from or added to balance. Suma extrasă sau adăugată la sold. TransactionView All Toate Today Astăzi This week Săptămâna aceasta This month Luna aceasta Last month Luna trecută This year Anul acesta Range... Între... Received with Recepţionat cu... Sent to Trimis către To yourself Către propriul cont Mined Produs Other Altele Enter address or label to search Introduceţi adresa sau eticheta pentru căutare Min amount Cantitatea produsă Copy address Copiază adresa Copy label Copiază eticheta Copy amount Edit label Editează eticheta Show transaction details Export Transaction Data Exportă tranzacţiile Comma separated file (*.csv) Fişier text cu valori separate prin virgulă (*.csv) Confirmed Confirmat Date Data Type Tipul Label Etichetă Address Adresă Amount Sumă ID ID Error exporting Eroare în timpul exportului Could not write to file %1. Fisierul %1 nu a putut fi accesat pentru scriere. Range: Interval: to către VerifyMessageDialog Verify Signed Message Enter the message and signature below (be careful to correctly copy newlines, spaces, tabs and other invisible characters) to obtain the Bitcoin address used to sign the message. Verify a message and obtain the Bitcoin address used to sign the message &Verify Message Copy the currently selected address to the system clipboard Copiați adresa selectată în clipboard &Copy Address Reset all verify message fields Clear &All Enter Bitcoin signature Click "Verify Message" to obtain address Invalid Signature The signature could not be decoded. Please check the signature and try again. The signature did not match the message digest. Please check the signature and try again. Address not found in address book. Address found in address book: %1 WalletModel Sending... Se expediază... WindowOptionsPage Window &Minimize to the tray instead of the taskbar &M Ascunde în tray în loc de taskbar Show only a tray icon after minimizing the window Afişează doar un icon in tray la ascunderea ferestrei M&inimize on close Minimize instead of exit the application when the window is closed. When this option is enabled, the application will be closed only after selecting Quit in the menu. Ascunde fereastra în locul părăsirii programului în momentul închiderii ferestrei. Când acestă opţiune e activă, aplicaţia se va opri doar în momentul selectării comenzii Quit din menu. bitcoin-core Bitcoin version versiunea Bitcoin Usage: Uz: Send command to -server or bitcoind Trimite comanda la -server sau bitcoind List commands Listă de comenzi Get help for a command Ajutor pentru o comandă Options: Setări: Specify configuration file (default: bitcoin.conf) Specify pid file (default: bitcoind.pid) Generate coins Don't generate coins Specify data directory Set database cache size in megabytes (default: 25) Set database disk log size in megabytes (default: 100) Specify connection timeout (in milliseconds) Listen for connections on <port> (default: 8333 or testnet: 18333) Maintain at most <n> connections to peers (default: 125) Connect only to the specified node Connect to a node to retrieve peer addresses, and disconnect Specify your own public address Only connect to nodes in network <net> (IPv4 or IPv6) Try to discover public IP address (default: 1) Bind to given address. Use [host]:port notation for IPv6 Threshold for disconnecting misbehaving peers (default: 100) Number of seconds to keep misbehaving peers from reconnecting (default: 86400) Maximum per-connection receive buffer, <n>*1000 bytes (default: 10000) Maximum per-connection send buffer, <n>*1000 bytes (default: 10000) Detach block and address databases. Increases shutdown time (default: 0) Accept command line and JSON-RPC commands Run in the background as a daemon and accept commands Use the test network Output extra debugging information Prepend debug output with timestamp Send trace/debug info to console instead of debug.log file Send trace/debug info to debugger Username for JSON-RPC connections Password for JSON-RPC connections Listen for JSON-RPC connections on <port> (default: 8332) Allow JSON-RPC connections from specified IP address Send commands to node running on <ip> (default: 127.0.0.1) Execute command when the best block changes (%s in cmd is replaced by block hash) Upgrade wallet to latest format Set key pool size to <n> (default: 100) Rescan the block chain for missing wallet transactions How many blocks to check at startup (default: 2500, 0 = all) How thorough the block verification is (0-6, default: 1) Imports blocks from external blk000?.dat file SSL options: (see the Bitcoin Wiki for SSL setup instructions) Use OpenSSL (https) for JSON-RPC connections Server certificate file (default: server.cert) Server private key (default: server.pem) Acceptable ciphers (default: TLSv1+HIGH:!SSLv2:!aNULL:!eNULL:!AH:!3DES:@STRENGTH) Warning: Disk space is low This help message Cannot obtain a lock on data directory %s. Bitcoin is probably already running. Bitcoin Bitcoin Unable to bind to %s on this computer (bind returned error %d, %s) Connect through socks proxy Select the version of socks proxy to use (4 or 5, 5 is default) Do not use proxy for connections to network <net> (IPv4 or IPv6) Allow DNS lookups for -addnode, -seednode and -connect Pass DNS requests to (SOCKS5) proxy Loading addresses... Încarc adrese... Error loading blkindex.dat Error loading wallet.dat: Wallet corrupted Error loading wallet.dat: Wallet requires newer version of Bitcoin Wallet needed to be rewritten: restart Bitcoin to complete Error loading wallet.dat Invalid -proxy address: '%s' Unknown network specified in -noproxy: '%s' Unknown network specified in -onlynet: '%s' Unknown -socks proxy version requested: %i Cannot resolve -bind address: '%s' Not listening on any port Cannot resolve -externalip address: '%s' Invalid amount for -paytxfee=<amount>: '%s' Error: could not start node Error: Wallet locked, unable to create transaction Error: This transaction requires a transaction fee of at least %s because of its amount, complexity, or use of recently received funds Error: Transaction creation failed Eroare: Tranyacţia nu a putut fi iniţiată Sending... Transmitere... Error: The transaction was rejected. This might happen if some of the coins in your wallet were already spent, such as if you used a copy of wallet.dat and coins were spent in the copy but not marked as spent here. Eroare: Tranyacţia a fost respinsă. Acesta poate fi rezultatul cheltuirii prealabile a unei sume de bitcoin din portofelul electronic, ca în cazul folosirii unei copii a fisierului wallet.dat, în care s-au efectuat tranzacţii neînregistrate în fisierul curent. Invalid amount Insufficient funds Fonduri insuficiente Loading block index... Încarc indice bloc... Add a node to connect to and attempt to keep the connection open Unable to bind to %s on this computer. Bitcoin is probably already running. Find peers using internet relay chat (default: 0) Accept connections from outside (default: 1) Find peers using DNS lookup (default: 1) Use Universal Plug and Play to map the listening port (default: 1) Use Universal Plug and Play to map the listening port (default: 0) Fee per KB to add to transactions you send Warning: -paytxfee is set very high. This is the transaction fee you will pay if you send a transaction. Loading wallet... Încarc portofel... Cannot downgrade wallet Cannot initialize keypool Cannot write default address Rescanning... Rescanez... Done loading Încărcare terminată To use the %s option %s, you must set a rpcpassword in the configuration file: %s It is recommended you use the following random password: rpcuser=bitcoinrpc rpcpassword=%s (you do not need to remember this password) If the file does not exist, create it with owner-readable-only file permissions. Error An error occured while setting up the RPC port %i for listening: %s You must set rpcpassword=<password> in the configuration file: %s If the file does not exist, create it with owner-readable-only file permissions. Warning: Please check that your computer's date and time are correct. If your clock is wrong Bitcoin will not work properly.