Problem: Image keeps vibrating

[Kid Padawan]

I installed Koepi's 04102002 XviD codec, and it works with Media Player and BSPlayer, except the picture keeps vibrating at certain times during the movie (an anime actually). It doesn't happend all the time and even when it does it only concerns the moving parts of the image.

I was just wondering if someone had ever had the same problem and might have a miracle cure for it...