Plextor PX-760A Disappeared

[agengle]

I purchased and installed Hoster 3.318 last night with much success. My wife had visited her uncle that uses it and after playing with it decided that using Microstudios to host party's with was unacceptable anymore. We imported a couple of CDGs just to play with it and I have to admit it is pretty nice. When I got home from work I started it up and it didn't find our Plextor (PX-760A) drive when it started. I have...

Read the documentation.
Looked in the Knowledge base.
Made sure Windows updates has updated.
Rebooted several times.
Ran Microstudios and made sure it still sees the drive and still works (it does)

I have not updated any motherboard drivers, as it was working before and I would like to find out why it quit first. Any ideas?

Thanks,