Helo every one.
Im trying to conect PD extended and a multichanel sound mixer conected to via USB2.
I´m using OSX on mac 

if i dont use the mixer , the patch i ´m using woks fine with teh internal mic, when i plug the mixer and configuring i (it apears on the portaudio choises), PD stops responding (windows still visible but not responding, doesn´t even let me quit PD without forcing quit).
On max msp i´m able to conect it fine...

anyone with experience in conecting multi chanel sound mixers with PD that can help?

Thanks