I have what may be a dumb question. I have a CNX duo. I took a new WD 250mb IDE out of the box and put it in a usb 2.0 external enclosure. When I connect it to the duo, I see the C Drive. However the CNX hangs when I try to write anything to the drive or do anything to it. I formatted it with FAT32 using windows. The drive works with any jumper settings on the drive (master,single,cable select), but I get a message checking usb on the CNX. I even tried to reformat it with the CNX, and it hangs at 0%. any ideas? Thanks!