I'm having serious problems getting my keyboard remapping to work in Windows 7 on a MacBook with BootCamp.
I'd like to remap control key to capslock, and cmd (Windows key in bootcamp) to option (Alt in bootcamp), and option to cmd.
Try KeyTweak. Remap left control to left windows and vice versa if you want to exchange the functions of ctrl/cmd. The same applies to your own appetite.