I have successfully installed Rosegarden with the Planet CCRMA repo. It starts fine and everything, except for one small problem: NO SOUND!!! I installed JACK after I installed Rosegarden, once I found out that it's required. Under the Rosegarden configuration, I checked off that I wanted JACK to start when Rosegarden does, and that didn't create any problems, but it also didn't create any sound. Also, in the configuration it says, "MIDI working, no audio," or something like that. Another really annoying thing is that once I start JACK, the computer freezes if I try to do something after I exit out of Rosegarden. By the way, I am using Fedora Core 4.
Thanks in advance for your help