Hey, Asus P5K (ADI AD1988B) Owners!

[bitbum]

I am very happy with this MB, but I have an issue with on board audio. Asus advertises the ADI AD1988B audio chipset will do 24bit/192kHz. When I try to set the S/PDIF Optical out to this setting, I get an error and no go. The best I can set it to is 16bit/48KHz. Also I can't seem to get the Coax S/PDIF working, but if could get 24bit/192kHz on optical, I would be happy.

I'm running Vista 64, and updated drivers recently. SoundMax Integrated Digital HD, ver. 6.10.2.6280.

Any one run into this, or have some ideas? Thanks!