Mac OS X Fails to Load After Updating to 10.6.8 with PGP Desktop Installed
Last Updated July 07, 2011
If you are running any PGP Desktop versions prior to 10.1.2, you must upgrade PGP Desktop prior to upgrading to Mac OS X 10.6.8.
If you are currently running a version of PGP Desktop 10.1.x or older and upgrade to Mac OS X 10.6.8, you will experience a booting failure due to the Mac OS X 10.6.8 update modification of the boot.efi file.
Please see the chart below for supported versions and build numbers of PGP Desktop for Mac OS X 10.6.8:
Service Pack 1
Service Pack 2
Service Pack 3
A complete list of known issues for PGP Desktop 10.x and the release in which they have been resolved is available here: