folks I have an interesting problem. I have toshiba laptop L25 S1192 with bulit in athers AR 5005 wireless card. It was working before but now it connects to the router with excellent signal strength , i can connect to my other home computers and transfer data easily but when i try to connect to internet it dones not connect ( it shows in lower bar of the browser " web site found" but screen stating 'web page not found' comes every time. I have tried every thing including disabling firewall, reinstalling drivers for the card, disabling wep key,changing wep key, changing channels, of router. Nothing has worked. However i can connect to internet with ethernet cable without difficulty. My other desk top connects to internet through the same router wirelessly without any difficulty ( no router problem ). I have actionteck router. Do in need to change the wireless card. I will be highly thankful if some one can help me.