And then make it a warranty issue with Dell.
I recently bought a new dell laptop that uses an Intel PRO/Wireless 3945ABG network card, but it always gives me the "Unable to Connect" error when I am trying to connect to my wireless (LinkSys SRX400). When I try to connect to a b wireless network area, it connects with no problem.
I turned off all the security on the router, but still no luck. I tried pinging local and it works, so the adapter is fine. I have also updated the driver for the network card to the latest version.
Any suggestion on what I should try next and what setting I should look into?