I just purchased a recertified Linksys router - WRT54GS2. I need to set it up on our school network with a static IP, no DHCP and wireless access. I have given it a static IP, I have turned off the DHCP and the wireless computers can see the SSID I gave it. The problem is, they don't connect. I either get the "Limited or no connectivity" message or they are constantly trying to validate. I have already gone to the various settings in Windows XP where you can enter the pass phrase etc and made all of those changes with no success.