problems in hoary

[david]

Greetings,
I'm having a few problems with Hoary and wondered whether they were
known and if not where do I report them to?
RealPlayer 10 will NOT work. Launching it from the command line produces
nothing - no error messages, nothing.
Beep-media-player will not work. It freezes if I try to load any tracks
into it.
I guess the first two are connected to unsupported applications and
probably not an issue.
Firefox hangs when I click on URL's in Gaim. Browser than has to be
killed to close it.

Other than that so far it seems really great. Can't wait for the final
release! 

regards

David