My friend's computer seems to have a burnt out vid card. It is integrated onto the MB, so I bought a new card, cheapo, and threw it on. However, it did not work, the monitor says, check the cable or PC, monitor is working, or something to that extent. I think that the integrated card needs to be disabled, but I don't know how. I can't see anything with her box plugged in, what should I do. It is an older HP with win98. She is broke, so a new comp is out of the question for now.