About two weeks ago I installed a new 120gb hard drive. After a easy installation i found, that to my dismay, that my cd-rom drive wasn't being read- at all. I tried reconecting the power suply to it and tried different cords to no prevail. My computer is about two years old so I went out and got a new internal cd-rw and installed it with all of the new parts, but once again WinXp will not reconize it. It's not showing up as a drive letter or anything, and I've tried looking for it in device manager and detect/install hardware. Any ideas?