Nick wrote: > Keep the Unitor (or in my case AMT8) turned on all the time and you > won't have any problems. Nick, are you saying AudioMIDIsetup gets confused on not seeing the interface on bootup then creates another copy when the Unitor is powered up? Regarding purchasing a new interface, I've never seen this issue on my McIntel with Logic 8 installed on a fresh system, so I think clean-installing both the OS and Logic is better than replacing a perfectly working interface... Just MHO... Best, Andy ------------------------------------