When I tried the flat installation from the other partition the error happened immediately. I can't remember the exact error. I had an eye exam that day and the doctor asked why I looked so tired and out of it. I told him I'ld spent hours on the computer trying to install Vista various ways. He pointed out that Vista may look prettier but it runs slower and it has all kinds of annoying questions. i.e. Are you sure you want to do this? Are you sure you're sure? etc. After that I decided I'ld rather not waste my vision on something that takes twice as long to start-up. I installed VistaStartMenu (free), copied a wallpaper from Vista, and changed my desktop appearance to the silver setting. Now it looks and feels almost as cool as Vista but without all the annoying pop-ups