Activation of Network Connection Failed

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https://bbs.archlinux.org – I'm on Arch Linux running, linux-3.3.5-1 and the my Wireless card is the Atheros AR9285 Wireless Network Adapter. I'm trying to connect to a secured Wifi network at work using the GNOME network-manager. When I select the wireless network, it asks me for my user password, and after authenticating it gives me an error saying 'Connection Failed: Activation of Network Connection Failed'.This is the first time I'm getting such an error, since I've been able to connect to secured wifi networks in the past.I'm not sure what to do, can someone please help me out? (HowTos)