Trouble with IDE controller

I have 2 devices connected to my IDE controller card. They work great, but the problem is sometimes they are the only ones that get recognized. I have 2 burners attached on the IDE controller, and 1 DVD-ROM drive and 1 burner on the motherboard controller. I want to use EAC to rip my audio off the disks, but it only recognizes the 2 burners on the IDE controller, while I want to use the DVD-ROM to read it! How can I solve my problem ? :frowning: