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Old 01-06-2010, 03:33 PM
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Default Re: Pro Tools - General Troubleshooting for Mac HD and LE

Core Audio troubleshooting - for general Core Audio problems, such as if your interface is not being recognized or it's greyed out in Audio MIDI Setup (AMS), try this:

Quit out of all open applications.

Trash the following preference files:

1. Mac HD > Users > (Your User Name) > Library > Preferences > com.apple.systempreferences.plist (delete this file)
2. Mac HD > Users > (Your User Name) > Library > Preferences > com.apple.audio.AudioMIDISetup.plist (delete this file)
3. Mac HD > Users > (Your User Name) > Library > Preferences > com.digidesign.CoreAudioManager.plist (delete this file)
4. Mac HD > Users > (Your User Name) > Library > Preferences > ByHost > com.apple.systempreferences.xxxxxxxxxxxx.plist (delete this file)

Empty the trash, restart and test again.
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