Visual Studio wants to retargetting my projects in a strange way
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I had installed VS11beta and subsequently uninstalled it. Now, my old VS2010 installation is not working as expected.

<img src="http://i.imgur.com/vepGx.png" />

What I don't understand is why it's saying I should retarget from version 4.0 to version 4.

Is there some explanation for this, and better yet a way to repair my VS2010 without completely uninstalling and reinstalling it?

Sure wish I'd had the common sense to install the beta in a VM!