Hi there,
I'm on Mac OS X 10.8.3 and I have trouble updating/installing the latest version of Adobe Flash. 
I had Flash installed but the normal update would fail with an "Aktionsliste nicht gefunden" error (action list not found).
Then I uninstalled Flash (via the Adobe tool) and tried installing it several times from scratch but I'm always getting the same error.
I now also disabled my Avast virus software before installing but still, same error.
Please, there needs to be a solution to this. Does somebody know how to get around this error, so that I can install the latest version of Flash?
Any help would be much appreciated.
Thank you,
Wolfgang