Can’t access the linksys router’s web setup page

Hi,
I have a linksys wireless WRT54G2 router model.

I am unable to open default web page “192.168.1.1” for configuring the router.

Note: Options working
a)ping -t 192.168.1.1(192.168.1.100) works properly.
b)Able to connect linksys profile using “Find WLAN”. Signal strength is 100% excellent.

I have tried following options already.
1) reset router, but it doesn’t work.
2) ipconfig/release or ipconfig/renew
3) ping to default router/gateway works properly.

Did anyone face and able to resolve the problem?

Thanks in advance for any suggestions.

rgds,
Ajay