Sometimes it may run the 1st time okay. Check out this link he had a similar problem.
http://www.gnutellaforums.com/showth...highlight=X800
You can also search--- X800 ---there is another post about the X800.
It also might be your firewall. Let us know if you get if fixed and how you did it, it may be helpful to other users.
Thank you, best of luck