Cannot double-click to open PS files in MacOS

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  • Updated 6 years ago
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I am on a mac with OSX 10.8.4
3.2 GHz Quad-Core Intel XEON
16GB 1066 MHz DDR3.

I have CS4 and 6 installed. I am unable to double-click my ps files to open anymore. It started once we installed Mountain Lion. Please Help.
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Janet Gerhardt

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Posted 6 years ago

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Chris Cox

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Do the files have file extensions? If not, recent versions of MacOS may not be able to associate the file with the application to open them (Apple got rid of creator codes and moved to fragile file extension association).

But most likely that means that the MacOS Launch Services Database is messed up. See this article for some tips: