I have an IBM Netvista 6792-11U running Windows XP w/SP2. I installed an NEC ND-3540A DVD-RW/CD-RW drive. It seems that it won't read any type of CD's (data, music, OEM, etc.), but will read DVD's with no problem. When you insert a CD, the drive will spin for about 30 seconds, light appears, then it rests. If you click on the drive in explorer, it opens, but shows no information on the disc. Thinking that the problem was probably the drive, I installed another DVD-RW/CD-RW drive, which was working fine in another computer prior to this. This drive is a Sony DW-D26A. Same exact problem . . . will not read CD's, but reads DVD's fine. I've upgraded the BIOS, checked the Device Manager which says it's working properly. I've seen a lot of forums out there, but none have given any real solutions, except to reload Windows, which is really not an option for me at this time. Any help would be greatly appreciated.