When opening AE, when saving a project, I get this: After Effects warning: Could not create the file '/Users/jill/Library/Preferences/Adobe/After Effects/10.0/Adobe After Effects 10.0-x64 Prefs'. Project shows, then disappears when click OK.
Moving to After Effects
That is an issue with your permissions. Go to /Users/jill/Library/Preferences and set the Adobe folder to be read/write and BE SURE TO MAKE THAT CHANGE EFFECT ALL OF THE CONTAINING FOLDERS.
More info here.
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