Whenever I insert a CD into any of my CD or DVD roms, and as it begins to read the CD, my computer instantly reboots itself, and goes into rebooting loop until I take out the CD. This started happening a couple months back, but just got gradually worse. I've eliminated virtual drives that may have conflicted, uninstalled all burning software, defragmented, uninstalled the drivers for the CD/DVD roms, removing all but one drive - all with no success in solving this reboot problem. No matter which drive I inserted the CD into, the system would restart. I tried having only one plugged in, and tried that on all three, wtih the same result. So I don't think its a problem with a specific drive. Does anyone know what may be causing this?