I'm trying to install Flash Player 11.9 on Mac OS X running on a case-sensitive filesystem. The installation fails with a (very unsatisfactory) error message.

What can I do to complete the installation successfully?

1 Answer 1


As I posted on an Adobe forum post the reason is the following: The installation tries to access /usr/libexec/Plistbuddy but the correct spelling is /usr/libexec/PlistBuddy. You can execute the following commands in a terminal to solve the problem and successfully complete the installation:

cd /usr/libexec
sudo ln -s PlistBuddy Plistbuddy

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