One of these may help:
1. Uninstall the drive through Device Manager.
Restart computer. The drive will be automatically reinstalled.
or...
2.
http://support.microsoft.com/kb/314060Restart computer.
or...
3. Download, and run
Restore Missing CD Drive patchDouble click on
cdgone.zip to unzip it.
Right click on
cdgone.reg, click
Merge.
Accept registry merge.
Restart computer.
or...
4. Go to
Device Manager, click a "+" sign next to
IDE ATA/ATAPI Controllers.
You'll see two items:
- ATA Channel0 (or Primary Channel)
- ATA Channel1 (or Secondary Channel)
Right click on each of them, and click
Uninstall. Confirm.
Restart Windows. They'll be automatically reinstalled.