I have 2 harddrives in my PC: one is 15g’s formatted into 3 drives, one is 40g’s formatted into 3 drives. I have a copy of WIN XP on the first drive (C). I did a “fresh” install of WIN XP on the 2nd drive (E), intending to “uninstall” the old copy of WIN XP from drive C, and free up that space. However, windows won’t let me delete the first copy of XP on C because there’s “files needed to run windows”. Because my PC is running slow now, I want to completely reformat my first drive, reinstall windows on it, and get rid of the XP on drive E. How do I do that? I believe drive C says it’s the system disk, and drive E is the boot disk.