After formatting my hard disk and reinstalling windows xp (followed by the drivers) on my Fujitsu Siemens laptop , I am unable to connect to internet. I use a linksys router and connec to it by wireless. In the taskbar , the icon for the wireless network connection shows that it is connected to the linksys router but i am unable to connect to any website.Before formatting and reinstalling windows xp, I was using the same laptop with the same router without any problem .However , I am able to connect to internet using another laptop through the same router . Obviously something has gone wrong after reinstalling windows. Another thing I have noticed that although the task bar icon of wireless network connection shows that it is connected to the router, i am unable to get access to the router after typing 192.168.1.1 in the address bar of the internet explorer in the problem laptop but no such problem in the other laptop . I have intel pentium processor and internet explorer as my browser.
Can you please help ?