Hey, thanks for the reply...and sorry about the time before my answer. I have Fedora core 4 not the EMT64bit, But the plain old i386. Right now, I am seeing in the readme of the ALSA driver that came with the mobo that s/pdif is supported. But when I go to install that driver it will not install because there is a more recent version on the FC4 kernel. Okay all that being said I have a Cmedia 9880 which I think is a standard on a lot of asus boards. Another problem I am running into with this mobo is the lan card. But I have just located and rpm with the driver so hopefully that works. Maybe my next reply will be from my own system. Oh yeah, I believe its kernel-2.6.11