I've done it successfully.
As mentioned, on the laptop do an ipconfig from a command prompt and see if you have an IP address and gateway. The default for a LinkSys should be:
IP: 192.168.1.1xx
Gateway: 192.168.1.1
Make sure the laptop NIC is set to DHCP.
You may need to adjust some of the router settings though. From a system direct connected to the router, open IE and go to
http://192.168.1.1If you haven't changed the password, the default is admin.
Things to look for on the "Setup" page:
-If your laptop NIC is 802.11b and the router is 802.11g, make sure Mode is set to "Mixed".
-Make sure the channel the router is working on is the same channel the laptop is scanning on.
-Just for the sake of testing connectivity, disable any WEP settings.
Under the "Advanced" tab, check to see if there is any MAC filtering going on. MAC filtering limits only certain NICs from being able to access a router. (By the way, this is a good feature to get set up afterwards. Right now I can drive down the street with my laptop and pick up one network after another.)
Good luck...
Jim