Sorry to bump this old thread, but I can't get it to work for some reason. I have the same problem as —
<img src="http://i.imgur.com/9LgJgLa.png" border="0" />
I've tried multiple versions of VS too (because I downloaded the wrong ones TWICE) before finally finding this thread and installing VS 2012 Express for Win8.
I'm currently using Win8 x64, exported the game using the Windows Phone 8 option.
Edit: Sorry, didn't even see this was on the bugs forum. Just bumped it because it was the only thread where someone was having the same problem as me!