I set up an XP/Win7 dual boot system using 2 partitions on a single hard disk (XP was pre-installed). All seemed to go smoothly, except for the fact that I couldn't boot from the Win7 DVD for some reason. The process would start loading files from the DVD but would keep stalling just after the progress bar got to 100% and disappeared. After several attempts and trying 2 different DVD drives, I ended up just running the Win7 setup.exe from XP and that got the install completed. The problem is when I boot into Win7 the system drive is designated as "W:\" not "C:\" ("W" is the letter I assigned to it when creating the partition that would hold Win7). I hate this. Some people mentioned in different how-to's I checked out that their dual boot system automatically designates the system drive as "C:\" regardless of which OS they boot into or partition letters assigned to each OS. How can I get that to work? Everything else seems to be working properly when in either XP or Win7.