Is it possible to upgrade from windows vista 64 bit to windows 7 ultimate 32 bit?
I tried doing so.. got all the way through the setup and it restarted and the screen stayed black.
You cannot upgrade from a 32-bit to 64-bit OS or vice versa. To learn more about the differences to 32-bit vs. 64-bit architecture, please go here: http://bit.ly/oj1fV
Microsoft Windows Client Team