Java latest version is not compatible with firefox; no alternative, because website only allows you to play if you have the last version
I tried to solve by following some instructions of yours in these foruns, but it didnt work for me because the site pogo.com only allows you to play the games with the latest JAVA version (7) so i uninstalled java7 and tried 6r32 but, still it asks me to download the latest version. so e«what happens is that i canm hear the game, but not play it or see it. help?
You can download the latest (7u9) Java here: http://www.oracle.com/technetwork/java/javase/downloads/index.html
Please be sure to install either Windows x86 Offline or Windows x86 Online.
You may also want to delete pluginreg.dat in the Firefox Profile Folder after exiting Firefox. This will be regenerated afresh at the next startup of Firefox.
To open the profile folder via Firefox: Help (Alt + H) > Troubleshooting Information > Show Folder.