Hi,
have you tried to set the configuration data in the BIOS to
"Non-PnP-OS": No
"Recources Controlled By": Manual
"Reset Configuration Data": Manual
It seems to be the most likely problem.
I have the same board and the same (updated?!) BIOS version.
Only difference is the CPU (600EB) and the GPU (SiS 305 32MB).
See: ftp://ftp.soyo.com.tw/bios/686/686.url
for all Soyo's BIOS's, flash util, etc...
I haven't been able to find a new BIOS.
I did install the latest version of VIA 4 in 1 and
and there where no problems; i.e.; W2k doesn't reset the drivers.
For an OpenGL, Try GLDirect 3.0.
You're supposed to pay for the privelidge....
Regards, TooFastForMellow.