out of sync

when i play avi with bsplayer the sound and the picture is out of sync.
can anyone solve this problem?
when i used mode 1 the sound and the picture is ok, but sometimes will freeze in one or two second.
so i used mode 2, but the sound and picture is out of sync.
i already install fddshow.

[adicoto]

Be a little more specific about hardware, like CPU and videocard.

[aa]

Inter Pentium 3 700 Mhz
SDRAM 256 MB
Nvidia Riva TNT2 32MB
Sound blaster live value

[adicoto]

System looks fair enough.
If it happends on divx movies then try to decrease post-procesing level.
Rightclick, properties, divxcodec, move slider to the left.
Videocard seems ok, I have one exactly the same, and it works OK on overlay mode 1.
But what you have descriebed it hapened to me once on an MPEG2 file. But using elecard all get to work ok.

[aa]

but still the same, nothing change