I recently installed a new DVD burner into my computer and ever since my video playback for anything from dvd's to large mpeg files have been slow (video and sound skips). Now, I can get the files to play normally if I use the Nero software that came with the burner but it is still affecting my games, mostly just the intro to the games. I have been checking up on updated drivers but haven't found anything new. Any help would be apperciated.

Specs: AMD2200+, 1gb ram, all-in-wonder 8500dv video card, memorex dvd-rw burner.