I have a new Samsung 160GB IDE hard drive that I have put in an external (USB) case (Noontec Sunlite.) When I plug it into my laptop or desktop they both recognise it, install it and report that it is ‘working.’ However when I bring up windows explorer I don’t see it. Does it matter whether the Jumper caps are set to Master/slave or other? I don’t think so cause I’ve tried them all. Or do I just have a dud drive? Any ideas would be much appreciated.