I tried to install linux in my dell desktop as a dual boot but ended up losing windows xp, which I didn't want to happen?! obviously I'm a noob at this stuff. I don't mind linux but it turns out that I need windows xp for certain outside applications. my question is can I add another harddrive and reinstall windows with the restore cd that dell sent me, or do I need to reinstall it to the orignal harddrive? and if I do that what happens to linux, and what other hazards should I be concerned with. thanks in advance.