Can any one tell me why I cant get full speed when transfering data from my external HDD back to the computer, it comes up with an error and loses sight of the HDD all together, after I reboot and change the cable over to a USB 1 connection it works fine but at really slow speed. I have the ext. set to master as described in the instructions and both the computer and the external are USB 2.0 compliant....its a complete nightmare as I am moving about 30gigs at a time and it takes forever(about 8 hours) which is like a lifetime my computer will be out of date before the data is moved