Troubleshooting Cannot access USR5451 wireless router settings

[VladDracul]

Describe the problem

I restored the factory settings of the router...i still cannot access the settings,the network is unsecured,as i cannot set a password and this drives me crazy.Tried google-ing all about it,still nothing...no matter what IP am i trying to use for this,my browsers still cannot display anything.

What have you tried?

Disabled Comodo Firewall,un-ticked all the checkboxes from LAN-Internet Options...(i must say that i have another Belkin Wireless G Router Model F5D7230-4,for which these steps worked just fine and i accessed its web interface imediately 192.168.2.1 )

Mods,i hope this is the right thread to post my problem...if not,please move it,thank you.
Here are some links which i seeked for help
USRobotics - A Division of UNICOM Global :: Product
How to find a router's IP address the easy way
and some other which didn't help or with the same things...