Hi I have a number of AVAudioPlayers which I synchronize to start playing at the same time with with the PlayAtTime function. My code has been working fine for every iOS since 4 except that now it does not work in iOS 6. Has anyone else encountered this problem?

Code:

```
//Mixers are AVAUdioPlayer instances loaded from before and are fine
NSTimeInterval shortStartDelay = 0.00;            // seconds
NSTimeInterval now = player.deviceCurrentTime

[miXer.music playAtTime:now + shortStartDelay];
[miXer.music2 playAtTime:now + shortStartDelay];
[miXer.music3 playAtTime:now + shortStartDelay];
[miXer.music4 playAtTime:now + shortStartDelay];
[miXer.music5 playAtTime:now + shortStartDelay];

```

NOTE: If I use the play function everything works (except that the mixers are out of sync of course) but the playAtTime fails to play the files.