Get version 1.2.2.4
I'd also, as a precaution dump everything in your %appdata%\roaming folder except for your wallet.dat before starting up the new client.
Or your ~/.TrollTokens directory if you're running some linux variant

And sorry for the slow response.....I'm working on a way for folks to spend TKN other than dumping them on the exchanges.
I've got a skeletal web interface completed which allows one to make deposits and withdrawals, and have the hooks into the database interface for the chosen application now.