Even after restoring WAT, applications give me an error when I try to run them. Not all of them, but most of them, including internet explorer. This is a 64 bit system, and I had the KB update uninstalled before I ran removeWAT. This is the error I get: "Application Error The application was unable to start correctly (0xc0000142). Click OK to close the application." Again it's x64 7600 so it should have worked. Any ideas? thanks in advance!
In case it's an old version of RemoveWAT u need to got to %systemroot%\SysWOW64\ and restore user32.dll. If the error also applies to x64 native apps, something went terribly wrong.
I did a system restore and then downloaded a more recent version of removeWAT and everything is fine now. I didn't have to reformat thankfully. Thanks everyone!