That is the question. For I have a problem, with the WRT54G v6.0, the router is in my room, clear across the house. I Got a computer with the WMP54G v4.1 but its sittin in a cubbyhole. Of course the signal is weak and the computer keeps getting kicked off the net. Should I: Get a range extender? Purchase high gain antennas for the router? Purchase a better antenna for the card (and need one that I can put on the desk so that it can get a much better signal). Thanks!