DVD playback pixelation

hey guys,

I am having a problem with my Plextor PX-708A when it comes to reading DVDs. During the movie, you can see times when it is really pixelated. This usually happens when there is al ot of movement on the screen or the is a change from one scene to the next. This is occuring with some burnt DVD’s. When i play the same DVDs on my standalone DVD player, I do not experience this. Does anyone have any suggestions as to why this is occuring? One DVD in particular used to play fine on my PX, but now when i play it the pixelation is distinctly noticeable. Any help would be greatly appreciated. Thanks.

My system:
P4 3.0G 800FSB HT enable
Win XP Pro
512Mb Crucial RAM
Plextor PX-708A DVD+/-R/RW
Lite-On LTR-52327S CDRW
Nvidia Geforce4 MX 440 with 8X AGP 64MB

Sounds like the software your using to play it.Try Windvd 6 free trial, if that doesn’t work see if theres any driver updates for your graphics card.