Man that's unfortunate, but thanks for the information
"I bought a windows 7 dvd off of a friend and the product key is "invalid" so what is a good place online where i can buy a cheap product key for windows 7 home premium? Thanks "
Change the text slightly:
"I bought some RAM off of a friend and it didn't work so what is a good place online where i can buy some cheap RAM? Thanks "
Same thing. It costs what it costs.