I have a new laptop running Windows 7 Home Premium 64-bit. I installed Ultimate and now there is no way to make an Internet connection. The button that had the symbol where you click and connect to a network with Wi-Fi has disappeared. I tried turning the router on and off as well as plugging the laptop into the router with a cable but neither have worked.
So I decide I should either reinstall Home Premium. I put in the CDs that had the drivers, but when I tried to reinstall I got the message "Fail to format disk 0 partition 3" .
Also I was wondering if I should try to install Windows 7 Ultimate again. My main purpose was to run Virtual PC for Windows XP so I could run 16-bit programs, but I would also like to know if I can simply install XP on a computer running Window 7.