satelliteman

Hi,I am trying to connect the reciever to the internet using cat5 cable plugging in to the router.I've got latest patch and add on.I am able to access 8281 but for some reason the reciever doen'y catch the IP.I changed the router ,still no luck.Tried ti enter manually ,IP doesn't stay.Tried to set uo router,reserved the connection,unable to do that as well.Took to friends house,works well there.Back at home the same,connection fails.Any advice?Thanks