Internet Security 2010 Xbox Media Extender

I've been trying to connect my xbox to my laptop for hours now, followed every online guide and searched here, nothing has worked. I've added the xbox to in the network secuity map and allowed full trust. I've allowed all the svhost and system settings ect. Nothing works and media centre lists norton 2010 internet security as the reason. I cant work this one out. I'm running windows 7 64bit.

 

Any help please...

It connects fine with smart firewall turned off.. when its enabled it disables windows option to allow media extenders. I've done exactly what you said to do and it still blocks the xbox even tho its in nortons trusted zone and set to fully trusted. Those ports are already forwarded.

I've been trying to connect my xbox to my laptop for hours now, followed every online guide and searched here, nothing has worked. I've added the xbox to in the network secuity map and allowed full trust. I've allowed all the svhost and system settings ect. Nothing works and media centre lists norton 2010 internet security as the reason. I cant work this one out. I'm running windows 7 64bit.

 

Any help please...