Try reseting your Belkin and then configure it again,
To reset the Belkin back to the default settings -
Press and hold the pinhole RESET button at the back of the router and then power for at least 15 secs. Then release the RESET button.
Connect a LAN cable from Belkin to your laptop/computer's LAN port, open a browser on your laptop/computer and enter the Belkin's configuration URL. http://192.168.2.1
The default PW = blank (just press Enter) You can now change the default admin password.
You can now configure the wireless settings to protect your wireless network and Internet from unauthorized access. Now configure the wireless card in your computer/laptop with the router's wireless settings. To secure your wireless network from unauthorized access, please click on this link and follow my instructions :- http://www.fixya.com/support/r3559128-wireless_router_security