Has anyone had any luck connecting their 360 to a PC without media center. I was told by tech support that it could be done but after trying many times, I still have not had any luck. Tech support tried several things but we never got it working.
Upgrade to Windows Media 11 and it offered to convert to allow my XBox360 to share media. Very cool....
did you open the ports on your router
Opening ports on a router is for external connections not internal ones. A software firewall would be the culprit blocking LAN connections. Windows has its own firewall which might also be turned on. You can check from Control Panel->Windows Firewall.