connected with railwire-unable to login to router IP & how to config for wifi

[jenia]

I am unable to connect to my router (192.168.1.1) which I have accessed many times in the past, but for unknown reasons I can not access it now. I have tried Firefox, IE, and Midori browsers. Cisco/Llinksys Wirless-G broadband router (I am connected by blue ethernet cabling from my PC to the router). Stumped why I can not connect to the router. I can pink the router(192.168.1.1) from a Windows 7 powershell command line and get packets bounced back from the ping. Browser says "The connection was reset. The connection to the server was reset while the page was loading. The site could be temporarily unavailable or too busy. Try again in a few moments. If you are unable to load any pages, check your computer's network connection. If your computer or network is protected by a firewall or proxy, make sure that Firefox is permitted to access the Web."

 

[yr_1009]

Reset the router, you must have changed the settings in router which MAC id can use to login.
Before resetting, try ipconfig in cmd and check the gateway, that's the router ip, see if it matches.