Cannot connect to Xbox 360 Through Media Center Extender

[TheJoel]

I have a Windows Vista Media Center PC at my home and a Xbox 360 connected via Wireless-G Broadband Router WRT54G2. Now the problem am facing is my pc freezes whenever I try making the connection through Extender wizard. During this time Xbox sits on the screen saying "please go to www.xbox.com\pchelp.” I have tried many things from web but nothing helped.

Can anyone please help me with this? For more info, here is what I found in Event Viewer:
Windows Media Center Extender setup cannot configure the Windows Media Center PC for use with the Extender. Error code: -113

Please help.

[Janos™]

Do you have Norton security installed on your PC? If yes, you will need to disable the same because most of the time Antiviruses blocks the connection. So disable Antivirus and turn off firewall to get the connection through Media Center Extender.