No thats not the problem. CPU is at 30% and the milkdrop2 vis is running perfect in winamp (windowed and fullscreen) . The vis runs jerky but its not like you are running crysis on a pentium 2 (guess it would look like a slideshow) its more of half a second it runs very smooth and then it stops for half a second then it runs 2 seconds perfect, then stopping for 200ms. It just looks very odd to me.
Hope i could describe it at least a bit with my limited english skills |