awhile back i replaced my g4's type 2 dvd drive with an a05. now, of course, i need something off one of my old dvd's (which are not recognized by the a05 - even with the hard plastic cover off). my question is - can i just unplug the a05 without unmounting, plug in power and data to the older dvd without physically mounting and get my data. it would require the side cover open, maybe. this of course would save time.