hi. i have a question. my friend has a befw11s4 v2 router with latest firmware. i just got him hooked up to ps2 online with the adapter, wga11b wireless adapter, etc. he can connect and everything upstairs, but the signal is so weak that he keeps getting booted for having extensive delay. now i know its the signal because i used netstumbler on his laptop and the signal is very low. would putting the rangemax router in his house help that at all and would it give out better signal and increased range over the befw11s4? he just doesnt want to spend the money on it and see it not work. he has singal all downstairs fine, but upstairs in drops off very much so. we have already tried 9dbi antennas and those did nothing. please help!!