Hello. I've tried a lot of things before coming here. Let me introduce you to the situation. My new macmini 2011 (Lion 10.7.3, 5g ram, 500 hd) won't see my audio interface at all. It won't appear at midi/audio utilities. I know the audio interface is ok because it works fine with my macbook. I already tried lots of different adapters and cables, but no results. I even tested it with another working audio interface but it wouldn't be seen at all. I know my firewire connection is working cause I can access my HD from another computer using firewire cables. I have already contact the manufacturer of the audio interface, so the hardware is working fine with Lion and I'm using the correct driver. What else can I do, Im really lost here. Thanks!!