I've just got a Belkin Wireless G USB Network Adapter and a Linksys Wireless Router, and i game with HL2 and BF2, it works well for me, just make sure you have a somewhat clear path between the reciever and the adapter connected to your comp. My sister is about the same distance from the router as me, but she has almost no signal. Reason? She has a 3 foot block of steel in the way, the AC unit.
Ok, thanks all, ill be playing on bf2 soon without wires, ha ha!
I have the latest Belkin router! But I will take note of the radiatior and fish take thing! the back of my PC has a radiator right behind it and thats where my balkin wireless reciever is! I will move and and the Mobile phones! Thanks for that info mate :D Nice 1