I looked in the ATA drive thing and uncollapsed it but it didnt have the "channel" part to right click on?
How about you search for yourself whilst awaiing an answer ?, surely you have tried to help yourself at least once in the 6 days since you first posted ?....
Pretty cool, but he probably still couldn't find it. I was under the impression that anyone running Windows 7 (new pc) was probably interfacing with SATA drives which dma can't be adjusted. And if he's adding IEDE drives he should probably be smart enough to find it.