I was wondering what the proper configuration would be (bios and physical connections) for my system that has 4 SATA drives and 2 cd-rom drives. Right now I have 2 drives SATA1 and SATA2 in raid 0 and the other two SATA3 and SATA4 in raid 1. My cd drives are on IDE channel 1 in master and slave config. My master cd rom is very slow and I get an error from the nvidia storage controller that a service has to shut down, but yet everything still works. I disable both cd-roms (channel 1) and the error does not come up????