My hard drive recently crashed in my Alienware X51 desktop computer. It was replaced, Windows 7 and all of the drivers have been installed onto the new hard drive. My problem is that now the eject button for the CD drive does not function anymore. I am able to eject discs by going to My Computer then right clicking and selecting eject, but it just drives me crazy that I can no longer just eject my disc. The computer features a slot loading disc drive which requires the operating system to manage that button I guess. Any help would be greatly appreciated, I googled this problem, but have had no luck finding a solution.

Here is the description of the disc drive: Slot-Loading Dual Layer DVD Burner (DVD±RW, CD-RW)