choppy DVD playback

[gooeygabe]

Please help me, I just recently upgraged my computer from xp home to proffesional and all of a sudden my DVD playback is very choppy and the sound is alittle broken. All I have running at startup is Norton antivirus.

 

[Qumahlin]

we'd need some more info before we can help, such as your system specs, dvd drive maker and most importantly what software you are trying to use to play the DVD's

 

[gooeygabe]

600mhz
512MB of Ram
Nvidia TnT2 32 MB
Hi-Val 12x DVD rom
I am using powerDVD ver 4