This is a confusing question but I will try. I have a desktop pc that connects to the internet through a home network to the internet using an ethernet card. I recently bought a second card to install in my computer in order to connect my Xbox 360 to the internet thru my computer using an ethernet cable and usb cable for media transfer. I am able to get online to Xbox live, but I am unable to get the xbox to recognize my computer in order to play music or video files. I have turned on file sharing and connection sharing already for both network cards. How do I get my new card to communicate with the card that came with my PC so that I can play media files on my xbox 360?