Both my optical drives are not being "seen" by my computer, and are not listed in the explorer mode in windows. I have no clue what I did to make them go away. One day trying to burn a CD my computer said there was no recognizable recorder. I have already tried to reinstall the primary and secondary IDE controllers. The controllers were installed no problem, but once again they optical drives are not recognized. Am I right by trying to reinstall the IDE controllers, and is there something else to try since that didn't work? Any help or suggestions would be greatly appreciated.