Before i explain the issue ill explain my setup.
Both the xbox and the PC are connected to a network switch, which is in turn connected to a router. The issue im having is that, though the connection via windows media center is working. When i try to play music on my xbox through the select music option in the xbox guide and select my pc it says it cant connect to my PC. Any help? if you need more detail or i havent explained well enough just say.