I am running wireless in my house with 3 machines on a Belkin-G-P. You know that little Icon with the bars in the bottom bar ...well, some days it's a full 5 bars and some days it drops to 1 or 2 bars yet nothing has changed, what would cause this? I'm baffled. At first I figured that the other computors were running but I checked and they weren't.
Might want to get the freeware below.... shows you what channels your neighbors are on that maybe interference so you can pick your most clear channel, hopefully without bumping into the neighbors.