i cannot acces my internet thru the cable .... as i dont have my lan driver installed ...&i dont find on the google too.....i can acces the internret by the wifi.........plz help me.. i dont knw how to search for the lan drivers ..& it shows the question mark in ethernet controller...using windows xp.... laptop wipro WLGCPC 15 A ......even drivers are nt on the website of wipro....