I do not synchronize the wallet help please
Wallet update coming in a week, transactions supposedly work in the meantime if synced to 0 hours:
https://bitcointalk.org/index.php?topic=516549.140If you still can't sync to 0 after downloading the new wallet, clear the entire %appdata% folder except for the wallet.dat and reinstall wallet AND blockchain with link at the beginning of that thread. Mine wouldn't sync either when I just tried to install the new wallet/blockchain over it.