Smart Bro Wimax, sony vaio problem, please help

[derelict sneakers]

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I've three bars in the wimax modem but i dont have internet access in my vaio vpccw26fg (i5). i tried the wimax on a different laptop and it worked fine. the smart bro guy told me there's a problem with my lan card or its configuration. if anyone is familiar with this problem and can suggest what needs to be done, please help... thanx

[icecold]

have you tried resetting your windows 7 firewall setting to default? just search using win7's online help on how to do it.