If you have not done so, make sure you are using 80 conductor cables and have the jumpers on each device set to CS (or Cable Select). If this does not work, you should be able to force the master slave relationship. Make sure the cables are properly connected. They are color coded. Usually blue goes to motherboard and black to master drive.
OK im getting sicks of this and I cant seem to figure it out I only have on cd rom drive hooked up and on hard disk hooked up they are hooked up to 2 different ide cables and are on the end farthest from the mother board if I try to hook up 2 cd roms or 2 harddrives they both dont load only one does this is becoming a real pain can anyone please tell me what is going on and what I can do to fix this