Trouble with AUDIO Setup

[barbara.goddy]

Hello,

I have a trouble with AUDIO Setup: when I want to configure the speakers that are connected to my Mbox Pro, I can't hear any sound. Even if I work with my MacBook Pro (Mac OS X 10.6.8, 2.53 GHz, 4GB) detached from the audio interface, I have the same problem. Now the Audio MIDI setup closed unexpectedly and this is the part of the report:

Process: Audio MIDI Setup [1090]
Path: /Applications/Utilities/Audio MIDI Setup.app/Contents/MacOS/Audio MIDI Setup
Identifier: com.apple.audio.AudioMIDISetup
Version: 3.0.3 (3.0.3)
Build Info: AudioConsole-870200~2
Code Type: X86-64 (Native)
Parent Process: launchd [137]

Date/Time: 2013-03-13 21:04:25.056 +0100
OS Version: Mac OS X 10.6.8 (10K549)
Report Version: 6

Interval Since Last Report: 230707 sec
Crashes Since Last Report: 2
Per-App Interval Since Last Report: 14929 sec
Per-App Crashes Since Last Report: 1
Anonymous UUID: 33E46685-C717-426D-A1B1-ACA04756F4CA

Exception Type: EXC_CRASH (SIGABRT)
Exception Codes: 0x0000000000000000, 0x0000000000000000
Crashed Thread: 0 Dispatch queue: com.apple.main-thread

Application Specific Information:
abort() called

I also don't understand what is the clock source? Now I've chosen the Built-In Output in the pop up menu, because before there was an audio interface I'd used long time ago (probably computer remembered it).

Thank you very much for your help!

Kind regards,
Barbara

[dave911]

If you are just trying to get playback working you would set the clock to Pro Tools (internal)
To record you would usually set it to your interface.
Might be better to post this with more info on your setup and PT version .