Hi!
Sometimes when I watched a divx the video playback freezed for 0-3 seconds, the audio went on tho.
I noticed it happend with more complex graphics. I remember those two examples:
1. The waving flag at the beginning of 'Saving private Ryan'
2. The flowing brook in 'The village'
Plus I have a .mpg music video that freezes after two seconds (both audio and video) and never continues. It's not a good quality video, but it works in WMP or BSplayer.
My system: WinXP, Acer notebook, AXP-M 2400+ (but I run it on 796Mhz when I watch movies, because I never saw a big CPU consumption), 700MB ram, 4200rpm Toshiba harddisk, VLC 0.8.1