Noticed some bugs with WK under win7 64bit with nvidia graphics.

-anti key lock plugin fails, cannot use winkey when game is minimized still
-although fixing the colors in menu mode, sometimes upon loading the game, the colors still get garbled. it is a rare phenomena, about one in 20 games. haven't checked if it's specific to certain map themes

For the first issue, you can rename the games exe file to something other then wa.exe and the Windows key and alt-tab etc. should work again while in the game.

First, some WormKit modules do not work with 64-bit computers, since WormKit's API hooking library (madCHook.dll), doesn't support 64-bits.

AFAIK, wkColorFix works, but I don't know if AntiKeyboardHook works or not.

Whether your operating system is 64-bit or not should have no effect on all WormKit modules, as far as I know.

If I rename wa.exe wormkit can't find it anymore.

I know there is a command line switch/argument to get it to work with a renamed wa.exe but I'm not sure what it is, maybe Cybershadow can help. In the mean time test if renaming wa.exe fixes alt-tab and the windows key.

If I rename wa.exe wormkit can't find it anymore.

Use this command
Wormkit.exe WA.exe

You could also try http://worms.cinus.org/antikeybhook/