I want to stream music from my PC to my xbox 360 so I did what my xbox 360 told me to and went to http://www.xbox.com/en-US/pcsetup and followed the directions downloading zune. After I downloaded it the Zune media player acts like my computer has no connection with the classic "page cannot be displayed" and "your computer is not connected" messages. I've made sure that it was on windows firewall's exception list and it was. Also I added several other zune applications to the exception list. I'm positive I have a connection as I can use internet explorer. How might I fix this and what may be the problem?