Calling all Mac Experts & Fan Boys:

My powerbook G4 has zero problems connecting to the internet at home (wireless).

My Mac desktop suddenly quit.

...So I took it to the Apple Store & no problem! It worked right off the bat.

Got it home, still won't connect? It's OS X. Any ideas???

I'm using a Linksys router - their best one. It's not a weak signal issue.

Each time I try to get online it asks me to reset the router (with the desktop, not my laptop). I've done that still to no avail!?!?! WTF?