A cupple weeks ago i bought a new gaming router its a D-link Model : DGL-4300 and it keeps having the same problems as my old crappy linksys router - Signal strength fluctuates or drops. I know the building materials and environment effect signal so i hooked it up in the other room and use a wireless network adapter on my desktop but the real problem is that we got a small buisness and a collage student that always need the internet and it keep dieing on them + the router is only 20ft away from each of them.... Plz help