Network Connection Problem

Hello,


I reformated my actual computer since it was full of virus. Now when I connect the rooter and modem to my computer, my internet still don't work... I went to see Rooter Status and Informations and there was missing the Wireless Network Side. Nothing was wrote there. My rooter is a Linksys. I reseted my modem and rooter many times and it still not working, I verified if everythings was connected and it was, so when I go on a website it says: Page Not Found and etc... on every website. I use Windows XP. I actually never found a good Internet Drivers, and I can't find one. So if you have any clue, I would like an answer!

Thanks!