alright.. so i got Ubuntu working last night and i was using windows again for a bit and i tried to reboot, but it suddenly just started going to a black screen with a flashing cursor (text cursor, not a pointer). so i just left it for a bit and it eventually went into ubuntu, but i wanted to see if i could get back into windows, and i did. so i figured all was good and tried getting back into ubuntu, and now when i start it up is shows the first loading screen for the computer, and then goes to a different screen for a half second then just restarts. it just keeps looping. I tried booting from a CD and that works, so im guessing it has to do with my Hard Drive boot stuff. so... anyone know what to do? i'm going to drop by LOCIS later to see if anyones here to help me.