Next time try
revo uninstaller.
http://download.cnet.com/Revo-Uninst...-10687648.html
I messed with a mouse editor, in the end I couldn't even uninstall it(Windows gave me all kinds of funny errors(Error 1605, 1628 ).
Checked a few forums, where I read about the above progi. Tried it, worked.
Neat little prog.