I have a evga 680i board a1 version with p30 bios. I already know both optical drives work. Also have reset bios to defaults and still didnt work. What the problem is that I cant boot from my master optical drive. If I do it with only one drive it wont boot from that drive. And what I mean is I see it in post screen and stuff like that. The change occurs in bios setup. It will show in ide devices menu but there will be a blank there on the screen that lets you choose which optical drive to boot from first. If theres not enough info then just say but that is my issue.