Howdy
Hopefully I can reply on this forum, so others can learn-

Yes, other DVD's have the same problem. And no, audio CDs don't have this warbling problem. Can't seem to get sound off the DVD ROM audio jack.
motherboard- Hsing Tech Enterprise Co
No soundcard- just sis 7018 on the motherboard
cpu- AMD Duron MMX 697 Mh

SiSoft Sandy tells me I have to upgrade the BIOS, but last time I tried to flash the BIOS, I destroyed the computer...

Tried upgrading the audio driver, but the driver info date still says 1997

So, maybe if I buy a soundcard.....?

Tatybyethenew
Terry