Problems connecting to Internet with a Dlink 614+ and WinXP

Disable the XP firewall on the wireless connection...
>-----Original Message-----
>Some months ago I set up a wireless network with a Dlink
DI614+ and
>had my laptop equipped with a Dlink 650 PC Card. Back
then the laptop
>was wrunning Win2000 and everything worked fine. After
upgrading the
>laptop to WinXP it doesn't work anymore. What happens is
that it finds
>the 614+ and I have a good signal to it, but that's it.
When I try to
>connect to the LAN or the Internet nothing happens. I
can't find my
>other computers on the network, and it won't resolve
addresses on the
>Internet. The strange part is that if I take my laptop
to the router
>and hook it up with a cable, it works just fine, and I
can access
>everything.
>Anyone have a solution to this?
>
>Bub
>.
>