Firefox 7.0.1, Windows 7 x64 and java plugin not loaded. Only the development shows with about:plugin.
But it works with priviledged mode, i.e. user with elevated rights.
Java - MozillaZine Knowledge Base
There could be a possible plugin scan issue and to remedy this you'll have to copy the plugin files ( npjp2.dll) to the firefox installation directory. And voila:
Java(TM) Platform SE 6 U20
- File: npjp2.dll
- Version: 6.0.200.2
- Next Generation Java Plug-in 1.6.0_20 for Mozilla browsers
c:\program files (x86)\java\jre6\bin\new_plugin\npjp2.dll to C:\Program Files (x86)\Mozilla Firefox\plugins
I also tried copying it into the user plugin folder, same result.