^^ I have a couple of doubts about this
can you make a sata drive slave?? i thought you don't have any jumper to set in sata drives(I am asking cuz I don't know)
Secondly, what motherboard do you have?
The reason I am asking this is that I have an MSI p35 neo and there are 2 ports that are controlled by a different controller so I cannot see them where the other 4 ports are listed in the bios. but it worked fine for me.