Are you able to use the client configuration utility that came with
your wmp54gs wireless adapter?
the steps to be followed would be:
a) power up the Linksys router
b) associate with the router using the utility ( by using the site
survey link and then connect) that came with the card and not with
WinXP wireless
c) read the manual of the router to see what its default IP address (on
the LAN side) is.
d) manually set an address in the same address range ( eg if router
default is 192.168.0.1 then you can set your card's address as
192.168.0.100)
e) fire up your favorite browser (once your network is up, after
association) and then in the address box type in
http://192.168.0.1 (
or whichever is the router's address) and then configure the router to
suit your needs.
All this is possible only if you get past step b)
all the bes!!!