title: Can't open csproj file
body: <p>I'm trying to open the solution from the <a href="https://github.com/lukesdm/image-comments" rel="nofollow">image-comments project</a> that I pulled from Github. I get an error that the two .csproj files can't be opened. When I try to open them directly, I get the same error, plus the error that this project type is not supported. However, I can create a C# project in my version of VS (2010 Pro, with MS Visual C# 2010 showing as installed in the help dialog) and can open the csproj files I've created.</p>
  
  <p>Other posts have made reference to finding missing versions of MVC, but I find no reference to this in the csproj (though I'm not positive I'm looking for the right thing.) Also, the pre-compiled version works, which suggests I've got most of the right stuff installed on my machine. The product version in the csproj is 10.0.xxxx, and I'm running up-to-date V10.</p>
  
  <p>So, what do I look for next?</p>