DEA - banned for life

ok i need the gfy tech's for this problem:
i got a wirless router setup..my dekstops that are hardlined to it work fine..for some reason my lappy wich has a built in wirless card is saying connected but isnt opening pages.

so far ive disconnected all wires and reconnected, including cable wire from wall to modem..refreshed available network list and connected to my router,checked the drivers...says everything is working properly and that im connected?
WTF !
Help!