um he already said he didn't have any other ide slots *duh*
is there still no workaround for this problem with modern motherboards only having one ide slot?
Was it necessary to dig up a two year old post to ask this question?
Try XBOXHDM 2.2 it may help you. You will need to be able to boot from USB though.
If you only have one IDE slot, use the hard drive as master and the DVD as slave on the same cable.