Hello Ge, Gary, Magnus, everyone! I recompiled the source (make osx), and I get audio now, atleast (running CoreAudio). But I still get these error messages on the console: JAR: Initialize [inSelf, name] : 5332272 chuck JAR: kAudioHardwarePropertyProcessIsMaster err theSize 0 4 JAR: kAudioHardwarePropertyProcessIsMaster err outData 0 0 cannot connect to jack server cannot connect to default JACK server JAR: jack server not running? (**outputs to here, then audio starts) ^C[chuck]: cleaning up... (**stop audio, console prints the following) JAR: Teardown [inSelf, name] : 5332272 chuck JAR: Teardown : AudioHardwareStreamsDied JAR: error code : kAudioHardwareNoError JAR: Teardown : no connection to HAL Is this normal? Anyway, I get audio now, so I can have some fun :) Thanks again for your help, Stuart. _________________________________________________________________ Click here for the latest chart ringtones: http://ringtones.com.au/ninemsn/control?page=/ninemsn/main.jsp