I am having the same problem as another member but if you look at his link I don't see a resolution.
Choppy audio and sound on any video or sound
Got rid of a bung of junk through forum help, but ever since my audio/video is very choppy. Have deleted, uninstalled and reinstalled drivers but nothing has helped.
Running XP and everything was working fine before the fix.
Does anyone have a clue of what might be wrong?