Validating identy network
At the top of the screen, where it says, Choose a wireless network, I get an [endless] Validating identity.
I did bring over my all-in-one desktop yesterday and checked the direct connection, the Ethernet connection, and at least that works fine.
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I can't provide a screen shot to illustrate how to do that because I don't know if you are using the built-in Windows Wireless Zero Config, or a vendor specific utility for your unnamed Wi Fi card.
If that does not help, then consider uninstalling the Wi Fi netcard.
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If you are telling me that you are using WPA with a shared key on your router, then you are using WPA - Personal. You want to make sure you are using that option on your computer. You do not want to make sure you are not using WPA-EAP. This version requires a certificate server and a matching certificate on yout computer to connect to the wireless.