Hi, I have a Yamaha DTXplorer module+kit, that is connected to my USB via a M-audio Uno mini-interface. At first I used EZdrummer/Pro Tools 10, and had the classical problem with mapping, so I upgraded to Superior Drummer. Now the problem is that I can’t get it to connect to my iMac anymore..the Mac doesn’t recognize the Yamaha. When I open the midi settings/Midi Studio, I can see the USB-interface there, but there’s no sound. When I try to test it in the Midi-settings, by hitting one of the pads, the settingprogram (Midi Studio) crashes. Has anyone got a clue about what could have happened? Thankful for any input!