What switch model number?
Make sure you are using the latest firmware for both your router and switch.
Here's how it should be set up:
Intenet --- modem --- wireless router --- switch
For the cable that connects the router and the switch, what port is it attached to on the router? On the switch?
Router has an IP address of 192.168.1.1 ?
Is DHCP enabled on the router?
Did you give the switch a *static* IP address that is different from the router's IP address? Make sure IP address of the switch is not shared with any other network device (computers included).
Ok ive talked to linksys and they're no help at all but ive got a Linksys WRT54G and i have it hooked up to my modem then i have a wire running down to a 8 port Linksys Switch so that the other computers in my house can use the internet.... well for some reason i can have wireless but other computers in the house that are hooked up to the switch wont have internet. Is there a solution to this problem because i use to have the Wireless Router in the basement with the switch and the modem but it kept on messin up so i moved it up to my room and which the modem and the switch are right under it so im clueless as to what i should do now because im gettin yelled at left and right up and down because of it can anybody pppplllleeeaaaassseeee hhheeellllppp mmmmeee!!!!!??????