This leads to my next problem. I did that while I was on Ubuntu. When i went to Windows, however, I put the disk back in. I tried to run the installer, but it gave me some error message. it's headed with "Windows - No Disk". It's one of the most notorious ( in my opinion ) problems you can get on windows, because it doesn't go away. No matter what you do to close it, a new one pops up.