For users of the Chrome browser, the latest version has been released. If you were not auto updated already, just click the Customize button > About Google Chrome, to be updated to version 24.0.1312.52.
If you have the built in Pepper Flash player disabled, ensure you are updated to the latest Adobe Flash player .. version 11.5.502.146.
There is a new addition in Settings:
Unsandboxed plug-in access. The standard options like most Chrome settings are ...
1) Allow all sites ....
2) Ask me ....
3) Do not allow ....
Ed