All you should need to do is download the new lynx wallet, copy your wallet.dat file to "%appdata%\Roaming\ECCoin", run lynx wallet, download the daemon, start daemon, then wait a few days for the sync. Previous forum posts in this thread should be able to help you further if you have issues.
Actutally, I think that should be "%appdata%\ECCoin," shouldn't it?
correct.