I have tried using the 64 bit version of itunes on windows 7 64 bit. What I noticed immediately was that windows 7 installed it under the x86 program folders. When I am running iTunes it freezes ALL the time making it completely useless. Especially when I am downloading...it simply stops downloading and stops responding. Does anyone have a fix for these issues or am I on my own till M$ starts releasing some updates. My iPod touch 2G stuffs up and its currently been resotred with my next doors pc but how can i fix this when i install itunes it installs in "C:\Program Files (x86)" when it supose to install in "C:\Program Files"