I just bought an Inteva AMD Athlon 700mhz computer with a DVD. The problem is that my DVD will only run for a couple of minutes before hanging my system. I then have to reboot and start all over. I have a Vortex1 sound card and a Voodoo3 2000 graphics card that came with it. Can anyone please help me?? My wife is aggravating me to death to watch her "Runaway Bride" DVD. I look forward to your answer.