I'm having this same problem with Banshee. I'm running the 64-bit version of Ubuntu 13.04. Thanks to Jacob Peddicord! I followed his suggestion in comment #6 above and was able to get Banshee to start. Apparently, for me the Karaoke plugin caused Banshee not to start properly.
I'm having this same problem with Banshee. I'm running the 64-bit version of Ubuntu 13.04. Thanks to Jacob Peddicord! I followed his suggestion in comment #6 above and was able to get Banshee to start. Apparently, for me the Karaoke plugin caused Banshee not to start properly.