I have a question before i begin my boot camp setup. i built a custom gaming rig back in march and no longer want it so i am selling it. however, i want to keep the copy of windows 7 i installed on it. i just bought an imac and am planning on running bootcamp for gaming and obviously need a valid licenses for windows. I was wondering if i can simply install the same CD and license with my new imac w/o having to deactivate/remove it from my pc? the windows was not preinstalled and was not an upgrade. I purchased the win7 Pro CD's in 32 and 64 bit. can i install one product on multiple machines? or do i have to manually deactivate it on the previous machine or will that automatically be done when installing it on my new imac? i tried contacting Microsoft, but their tech support blows as its been over 90 days, so phone and online support is charged beginning at $50 just looking for a way to run boot camp w/o wasting a $200 version of Win7 pro. thanks in advance for your responses!