Ubuntu Multimedia :: Play Anything In Banshee It Crashes?

When I try to play anything in banshee it crashes with the error:

Code:
=================================================================
Got a SIGSEGV while executing native code. This usually indicates a fatal error in the mono runtime or one of the native libraries used by your application.
=================================================================

Same thing happens with Listen and Rhythmbox, but with a segmentation fault.

Amarok doesn't even get past the splash screen, but that's more or less okay because I'd rather stick with gnome.

Guayadeque is the only decent music player that works, and even it isn't without its issues. Audacious also works, but I don't like Audacious(the whole "one big playlist" system... ew).

Of course if I had my way I'd skip gnome music players entirely and go with foobar2000, but wouldn't you know it, that doesn't work either. [URL]

I'm using 10.04 beta, but these problems were present on 9.10 too.