I have a PB 17" 1Ghz. Whenever I burn a DVD there seems to be a 50/50 chance that the damn thing'll skip with I put it in a commercial DVD player. Any advice. PS I was also reading about systems lock ups on the PB on another thread. The same thing happens to me once in a while. Do you think it could be related. I am a techie, but only software, not hardware. Any ideas anyone?