I am working with CC 2015 and have been getting the same error message. However RameezKhan I don't have an "Adobe" folder under ~/Library/Preferences/. I am running El Capitan Early 2011 Macbook Pro 2.2 GHz Intel Core i7 8 GB 1600 MHz DDR3 AMD Radeon HD 6750M 1024 MB I've disabled automatic graphics switching. Can someone please help? Thanks, Phil
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