You have to open the case and set the jumpers on the back of each drive. The exact position is different with every drive, so look around for some sort of diagram on the drive.
Since few day I can't see my CD writer HP anymore and of course I can't use it.
I have red the installation infos and it said to set my HP CD-writer as master and my DVD Rom as slave !?
Any one can tell me in a simple way how to do so ??
Thank you very much indeed.