The sounds in my resource file (which were originally .aiffs) were exported to System 7 sounds with QuickTime Pro 6.5 as 16 bit stereo sounds at 22.050 kHz if that might be of any help. Honestly, you know more about this stuff than I do...I'm just taking a shot in the dark. ;) Darron Robert Covington wrote: > Arghs...I'm going to have to do a re-write of my app's sound portion > using your routines and see where I'm blowing up things. I get a > couple of sounds, it seems like the app quits at the end of one? > > rc > > > Date/Time: 2004-04-18 17:18:39 -0400 > OS Version: 10.2.8 (Build 6R73) > Host: Robert-Covingtons-Computer.local. > > Command: FB_Temp > PID: 716 > > Exception: EXC_BAD_INSTRUCTION (0x0002) > Code[0]: 0x00000002Code[1]: 0x002c3960 > > Thread 0 Crashed: > #0 0x002c3960 in 0x2c3960 > #1 0x91791718 in ProcessCmd > #2 0x91793f50 in ProcessNextCmd > #3 0x91794a14 in SoundComplete > #4 0x917949b8 in InvokeSoundParamUPP > #5 0x01dad7fc in MixerDispatch > #6 0x01dac98c in MixerDispatch > #7 0x01db8c50 in HALHardwareDispatch > #8 0x91791c98 in SoundComponentStopSource > #9 0x91791734 in ProcessCmd > #10 0x91791f08 in SndDoImmediate > #11 0x002c3590 in 0x2c3590 > #12 0x002c3cdc in 0x2c3cdc > > Thread 1: > #0 0x90073ba8 in mach_msg_trap > #1 0x90005ed0 in mach_msg > #2 0x901489f0 in __CFRunLoopRun > #3 0x90180f58 in CFRunLoopRunSpecific > #4 0x94652f80 in HALRunLoop::OwnThread(void*) > #5 0x946591e0 in CAPThread::Entry(CAPThread*) > #6 0x90020c28 in _pthread_body > > Thread 2: > #0 0x90034728 in semaphore_wait_trap > #1 0x90009c18 in pthread_mutex_lock > #2 0x01dc01fc in HALInputComponentDispatch > #3 0x01daea7c in MixerDispatch > #4 0x01dac900 in MixerDispatch > #5 0x917911ac in SoundComponentGetSourceData > #6 0x01dbb9d8 in HALHardwareDispatch > #7 0x01dbb7f0 in HALHardwareDispatch > #8 0x9464360c in IOADevice::CallIOProcs(AudioTimeStamp const&, > AudioTimeStamp const&, AudioTimeStamp const&) > #9 0x94643a60 in HPIOThread::PerformIO(AudioTimeStamp const&) > #10 0x94642c14 in HPIOThread::WorkLoop() > #11 0x9465919c in HPIOThread::ThreadEntry(HPIOThread*) > #12 0x946591e0 in CAPThread::Entry(CAPThread*) > #13 0x90020c28 in _pthread_body > > -- > > >