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I'm just installed an Ubuntu 12.04 on my PC as a second OS in addition to my Win7. And got a problem with wireless connection.

My network works in 802.11g mode and my usb-adapter is compatible with b/g/n types and it works perfect in Win7, but causes some troubles for me in Ubuntu - all available networks are shown, but when I'm trying to connect - it tries for a 30 seconds(not sure how long), but then shows me an error "Disconnected - you are now offline".

Could anyone help me, please?

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