Hi all I'm rather new to pd just getting to grips with it.
My problem is that pd keeps quitting by itself every time i switch off 'compute audio'
its driving me crazy.
I went into preferences, audio device, changed input audio from 'built in microphone' to 'built in input' - then when i click OK or apply it quits unexpectedly again.

Ive tried uninstalling pd then reinstalling, and also restarting the machine, switching on and off as well.

I'm using a few weeks old mac with Leopard. I'm new to mac so am still getting to grips with it...
I really hope i can get this sorted as I really want to start using pd! It worked on my machine before for the last 2 weeks.
any help in this matter would be greatly appreciated!

thanks in advance