Hmm,
I tried munging on my windows 7 system, and get no textures... (yes, I did the 64-bit munge thing, or at least I tried).
http://classic.xfire.com/video/632f77/
it works on my XP system.
I get an error that says it can't find "texturemunge" .
Any advice?
edit: nevermind, my AntiVirus ate it....