OK i am running Ubuntu Feisty 64 bit dual booted with xp. I have DVD-RB running in Wine but whenever i try to run DVD-RB or Deluge overnight it freezes. Every time when i wake up and move the mouse to check it nothing happens. The screen just stays black. I don't run any other programs while those are running. The keyboard freezes too because i'll try to press caps lock and the light doesn't come on. Is it possible this is a hardware problem? I have already got new RAM and a new power supply, but i still have the same problem. Could it be my motherboard? I really want to be able to do this in Linux cuz it's one less thing i need Windows for.