I was at about 74% of being done with the installing of windows 7 home premium when it said, "not enough memory, the system will now restart and you will be restored to the original system version" started sending some info to Microsoft. It turned off and gave me the option of starting windows 7 or windows system rebut (something like to go to the original setup." Every choice i choose, including safe mode, windows 7 or debugged mode ends with the Setup screen appearing and saying
"The computer encountered and unexpected error. The computer will restart and your setup will continue. It does this every time and if i don't turn it off, it keeps going.