first of all .. here i have my wireless speed and signal strength

one shows that my net is really unstable, which i guess is right since i have been disconnecting and lagging in the game.
But when my signal strength and speed was at its highest (54.0mbps, excellent signal strength) it stills remains the same .. i d/c and lag as well.
so does anyone know why this is? does that thing even give the right information?
btw, my wireless USB is a Netgear 54mbps Wireless USB 2.0
please dont tell me to move closer to the router or run a cable because i dont have the room for that .. and incase you want to know, im about 20metres away from the router.
please help :]




