Logic Pro won‘t open after updating it in Software Update

Logic Pro may not open after being updated by Software Update, due to an issue with your active languages configuration.

If you encounter this issue, reinstall from the original Installation disc (such as version 7.0 or 7.1) then re-run an update (such as 7.0.1 or 7.1.1), using these steps:

  1. Locate the Logic Pro application in the Finder and drag it to the Trash.
  2. Reinstall Logic Pro from the Installation DVD.
  3. Use Software Update to update Logic Pro.
  4. After the update is finished, customize your languages again.

Before installing future updates to Logic Pro, be sure to activate each language again.

Published Date: Feb 19, 2012