Default gateway problem

Im using a router and i can't access the default gateway. i have ran ipconfig/all to check the settings everything ok. I turned off the firewall, still can't access it. I can ping it no probs and ive checked settings in IE

I would be very grateful if anyone can tell why this is or any idea's

[blacknight]

What is your exact setup?

What equipment are you using?

I'm using a WO netopia from Eircom connecting to one computer through a network cable. I have 2 firewalls on the computer and have removed both. I can ping the router no probs and connect.

Any idea's? very grateful

in the network connections properties put the routers ip as the default gateway and the dns server