Hi
Goes as follows:
Start menu -> Run -> type ' Regedit 'and press enter .
On the different options on the left select HKEYLOCAL MACHINE, then run through each subsection selecting the corrosponding options.
HKEY LOCAL MACHINE
SYSTEM
CURRENT CONTROL SET
CONTROL
CLASS
4D36E967-E325-11CE-BFC1-08002BE10318 (THIS IS ALMOST ALWAYS THE 9TH 1 DOWN)
In there there will be 1 or 2 registry keys, upper or lower filters, either of which need to be deleted, and if theres both delete both
After that reboot the machine and taddaaaaa the cd drive will be in my computer and will be usuable.
Thanks
Signor