I got rhythmbox to play .pls just fine. The problem was that my firewall was preventing the cast from working. I opened the port in my firewall and it worked fine. I don't know that this is related to your problem, but it might help.
I got rhythmbox to play .pls just fine. The problem was that my firewall was preventing the cast from working. I opened the port in my firewall and it worked fine. I don't know that this is related to your problem, but it might help.