Due to security measures implemented in the latest version of Java (version 7 update 17) many PrimaryGames Java games may be asking you permission to run before they load.
With a few quick mouse clicks you should be able to bypass these messages and prevent them from appearing in the future.
When you see a window that looks like this when loading a PrimaryGames game:
Click on the “Do not show this again for this app” check-box on the bottom left and then hit the “Run” button. Once you’ve gone through the process with all PrimaryGames’s game types, you should not see the security warning window pop up again when you are on PrimaryGames.