>Dave - > >The problem is the g4 serial port adaptor. In OSX you won't be able >to use this, as it uses it's own driver in OS9...there's no driver >for OSX. The AudioMidi setup in OSX just will not see the g4 port >adaptor period. You'll need a different type of midi interface with >USB. ...'period'...??? Have you tried the Griffen Technology OSX g4port Serial MIDI Driver? From the Griffen website... 'gPort Serial MIDI Driver Software for enabling compatibility with legacy serial devices and the gPort, g4Port. Requires OS X version 10.2.3 and includes the gPort driver plus an application used to select the port for use with Core MIDI.' Download here... http://www.griffintechnology.com/software/software_serial.html I have not tried it, but there is an OSX driver for his setup. Probably can't edit programs, use SMPTE, etc. though, but I'm not sure. Simon Canberra AUSTRALIA