I would guess you're probably not running the newest wallet? Run "getinfo" in your wallet and verify that you're on version 60007 and wallet client v2.0.1.0.
Backup your wallet and then delete your blockchain. Start from scratch with a fresh download along with a tekcoin.config file with nodes listed in this thread the past few pages.
Have you done that?
My wallet is ot of sync. How I can fix it?
if I on .conf connect and listen 0 not download, if addnode and listen 1 - download. I load from block 0. If download done I in good chain on not?