I was capturing a DV movie from a Sony Camcorder with a Sound Blaster firewire board.. and used Pinnacle 7 studio to make a DVD movie (mpeg2) when i play it back with Power DVD 3.0 it's SUPER slow and jerky.. but what is really weird is if i play it bacl with media player 9, it plays the video file upside down !!... any ideas on what is going on ?