Ive read the guides, but I just want to be sure before I make my purchase 
I have win7 RC installed, but I have Vista stashez away somewhere... Do I need to install Vista to use a win7 upgradeversion, or can I simply install it over win7 RC?
I have win7 RC installed, but I have Vista stashez away somewhere... Do I need to install Vista to use a win7 upgradeversion, or can I simply install it over win7 RC?
My Computer
- OS
- Windows 7