My WPS54GU2 will not see the WiFi network. At one point it was working, but now it isn't anymore. When connected to the LAN it works fine. As soon as I put back on WiFi, theres no pinging or connecting to it. The WLAN light lights up fine. yes, I've used BIAdmin to set it up. I've ven reset back to defaults. I use a WRT54G WiFi Router, 64bit WEP with keys. Any ideas?