My T400 can detect wireless but cannot connect. I'm running Win XP SP3, Intel 5100 Wireless, Wi-Fi card switch ON, LED light green, Device Manager shows no hardware errors or conflicts, WEP password correct. My other laptops works perfect, so this is not a router problem. Thinkpad detects the SSID of the wireless network, good connection signal, I click to connect it trys to but does not connect to the internet...
"Windows is unable to connect to the selected Network. The Network may no longer be in range"
I have tried almost everything without any sucess: drivers updates, roaming aggressivity, power output, firewall, router's settings, DNS & IP... I don't know what more can I do, please help.





