Wmv playback does weird

[BleuKousuke]

Hy, everyone,

Here is my problem:

I can't skip video with certain wmv clips cause i get no sound when I'm doing that. But if I try to play te beginning of the clip my sound is back
I tryied to play stream media wet media player who gives green blocks and slightly sound out of sync, i think
When I watched another large trailer it gave white flashong blocks on the edge of the move

Thanks for helping me out

[mats.hogberg]

Don't double post!

/Mats