I first want to thank you all for the wonderful information. This is truly exciting stuff.

I followed this guide, finally got sound working, but have 1 more thing that I need to fix.

I am unable to use my sata cdrom, it doesnt show up anywhere. Not sure where to start here so I'll just list my stuff

EVGA X58
i7 920
6 gigs ocz ram
nvidia gtx 280
samsung sata dvd-rw

I'm pretty sure that I have a custom dsdt.aml file, however I am not too sure.

Any suggestions? Thanks in advanced.