I've acquired aSony VAIO laptop with inbuilt Intel{R} PRO/wireless 2200BG network connector. I've tried & tried to connect via my BT Home Hub to the internet,without success. The WLAN switch is on, the WEP codes have been imput, Windows tries to connect ,but never succeeds. I have another Laptop & a PC, they both work wirelessly OK! Help a Silver Surfer PLEASE