Somehow my iPhone Simulator is unable to play sounds. First an app I\'m working on using AudioServicesPlaySystemSound() stopped working.. I spent a while debug
I've seen this problem after my update from OSX10.5.7 to 10.6.2
And I made the following changes to make the simulater sing again:
Goto "Applications/Utilities" and run "Audio MIDI Setup", then change midi format from 48000 to 44100.