Media Center and Outbound Firewall

[ODC]

I have Vista's outbound firewall turned on. I can't get Media Center to connect to the Internet. It works if I turn off outbound protection.

"Media Center Extenders" is checked in the exceptions tab.

ehshell.exe has full access

mcx2prov.exe has full access

The system is given access to remote TCP port 10244

svchost is given access to remote TCP/UDP ports 2177, 1900

Any suggestions?