so should i just stick with what I've got or go out and by a wireless router
that i have no idea how to set up or use and cant really afford
i must say i don't seem to have any problems really with any other games,apart from cod4.
on my PC when i check the connection it does say it's got a good signal,so if i go out and buy a router what sort of speed do i go for? the cheapest i can find is 54mbps and that is what i get from the fun access key

.
Ive got a headache now its just to much to fathom.