I just tried installing my Lite-On 16X DVD player and the movie is extremely (impossible) jumpy to watch. I have a 366MHz HP Pavilion with 256MB of RAM. I installed a 32MB Radeon PCI card about a month ago (says #1 for DVD playback on box). What am I doing wrong? I've been using the DVD playback software that came with the graphics card. Should I install PowerDVD that came with the DVD drive? Any help is definitely appreciated. Thanks.