I just updated it last night, and now my RealPlayer won’t work with FF...for what that’s worth. Otherwise, I don’t see any difference.
It seems several are having problems with RP and FF5.
One bloggers issued this ‘fix’:
http://serbatop.blogspot.com/2011/06/realplayer-browser-record-plugin.html
FYI
Real Player? Now, there’s a blast from the past.