sorry to interrupt but i need advice iahve linksys wrt54gl in upper floor so signal is going true one brick wall and one concrete plate with not to much iron in it (45y old) router is flashed to dd-wrt v24 sp2 in my pc i have linksys wmp600n card. i almost don't have signal in my computer.. it's like minimum signal and lot's of disconnects.. if i try with galaxy s2 i have problems even to find network.. anyone have any idea how to get better signal? thanks