I have Westell 6100 modem and a Linksys E2500 wireless router a desktop 3 laptops 2 xbox 360 and 3 smartphones all connected to the wireless router. There is a poor connection when trying to connect to internet usually while gaming on xbox out in our guest house. Should I try to run a cable for a wired connection to the router? or is there something I can do to strengthen the connection. It is not a long distance less than 100ft but would be a pain to drill through both houses.