I have two laptops in front of me, running continuous pings to my gateway (router) and to google. One computer pings both targets fine and doesn't time out. The other computer, an Asus G73JW laptop, occasionally times out. This makes browsing annoying because loading websites sometimes times out, network operations (like file copying) times out, etc.
Screenshots: Ping 1 http://img842.imageshack.us/img842/8966/pingg.png, Ping 2 http://img17.imageshack.us/img17/1778/ping2rz.png
I've updated my wireless card drivers. During this test, I'm sitting beside my router to minimize distance.
I'm at a loss. What would be a good next step in diagnosing this problem?