They were working fine a week ago. Then after one reboot I noticed they weren't showing in My Computer.
After a while of looking around I went to device manager and found they have errors.
"Windows cannot load the device driver
for this hardware. The Driver may be corrupt or missing. (Code 39)"
I am slightly confused as these are the default windows drivers
Optiarc DVD RW AD-7200S SCSI CdRom Device.
The other is just a virtual CD Drive from Virtual Clone Drive.