Weird, one time I clicked on it I got the "Why doesn't my Rio Car work in my Mark 2 docking sled?" FAQ entry, another time I got the one about the fauly IDE cable, another time I got the "Why doesn't my Rio Car work in my Mark 2 docking sled?" again....

Thanks though, I sent an email off to the empeg support unit. What's weird is it will intermitently work. I checked the connections into the drives and they seem solid... they are glued on and everything. I had to check it by unscrewing the screen and moving it out of the way though, I couldn't get the side screws for the shock plate unscrewed.