Retrospect 9.0 and earlier with Mountain Lion


With the release of Mountain Lion (Mac OS 10.8), Apple has increased security for programs downloaded from the internet. As a result, many programs released prior to the release of 10.8 can not be opened unless you make a simple change to the Security and Privacy settings in the Mac OS.

To launch Retrospect, Retrospect Client or a Retrospect installer for version 9.0 and earlier, you must make the following changes:

  1. Go to System Preferences

  2. Open Security & Privacy

  3. Change "Allow applications downloaded from:" to "Anywhere"

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Last Update: July 10, 2012