I've been using Linux for several days now with no problems. I want to try to reinstall Windows (since I bet that's the first thing Best Buy will do if/when I take it to them), but I don't know where the cds that came with my computer went to. And, I can't open .exe files because I'm using the Ubuntu Live cd rather than having installed it, which I'm now considering. Is this a bad idea? In other words, I want to install Linux so that I can download and install Windows. My only concern is if the Windows install fails for whatever reason, and I take my computer to Best Buy with Linux installed on it, complaining that Windows won't work.