i have a laptop and connect my pioneer 110d to my laptop via a lead that plugs in to the laptops usb port and at the other end of the cable it has the ide section that connects to my pioneer 110d, i have always used my pioneer 110d in my desktop but now use it this way,anyway when burning a dual layer back up through clone cd it says the image is burning but there is no more info displayed on the clone cd window and the progress bar never fills up at all and then the burn fails,is this due to to much info going through usb,no one seems to know so any help please