Hi guys! I have this portable than to suddenly no longer connects it with the cable wifi (wi-fi especially interests me). Suddenly he do not connect more at home or work where before last night was fine. The portable and an Acer Extensa 5630 EZ with wi-fi card Atheros ar5b93. To say that I tried to restore the driver after I uninstall and reinstall the card drivers, then I tried to do with static ipv4 i gave, nothing but nothing. I do not think is the router because i got another computer that is connecting regularly and then at work the same i try to remove the net key, but nothing to even in this case. It apears some how the computer do not receive the ip from the dchp not even i put it manualy. That happen after i take out a spyware with hijack this. At this point I do not know what to do ... .... some of u got any ideea?? Thank you in advance and escuse my english.