bigcolombian 0 Newbie Poster

I just installed an airport card on my girlfriend's G4. After I closed and started up the computer, the CD Rom Drive could not be found. This has never happened before and the cd rom drive was working as of a few days ago. I didn't touch any other connections except for the airport card coaxial cable, and made sure that I didn't "shock" or move anything else. All of the connections seem to be in place, but the cd rom drive STILL cannot be found. Please help!