DVDRW won't show in OS/Device manager...Unattended install issue?

[debennett2]

I just recently built a new system and thought I would give unattended installation a whirl using nlite. Needless to say, I had some issues with Raid drivers and onboard sound but got through it all....at least till I realized that my DVDRW drive wasn't showing up in the OS itself in any way shape or form....not even an exclamation point in device manager...just not there. This drive was just taken from a working system so I know it's not a DOA drive and it shows up in the motherboard's BIOS (Asus P5K3-deluxe using 4-drive RAID-5 array).

Does anyone have any ideas what causes this or any ideas how to fix this issue? Thanks so much!!!