idc:~# siliconvalleyd getinfo
{
"version" : 1000000,
"protocolversion" : 70002,
"walletversion" : 60000,
"balance" : 0.00000000,
"blocks" : 1,
"timeoffset" : -3,
"connections" : 8,
"proxy" : "",
"difficulty" : 0.00097656,
"testnet" : false,
"keypoololdest" : 1395273918,
"keypoolsize" : 101,
"paytxfee" : 0.00000000,
"mininput" : 0.00001000,
"errors" : "Warning: Displayed transactions may not be correct! You may need to upgrade, or other nodes may need to upgrade."
If the computer time is set correctly, then you just need to let the blockchain download. It is a message telling you that you don't have the complete transaction record downloaded yet, and "Displayed transactions may not be correct..."
If the blockchain download will not resume after waiting a while, and you have many connections to the Bitcoin network, it may be an indication that you have firewall software or something else interfering with the network, or finally, that the blockchain file is corrupted.
the %appdata%\Bitcoin\debug.log (on Window) has a verbose record of all network activity. You can restart Bitcoin, wait for it to make connections and (fail) downloading the blockchain, then view the end of the file after the big restart space to see errors that are occurring related to blockchain download.