将C ++项目从Visual Studio 2008转换为Visual Studio 2010

Question

I have a C++ project developed with Microsoft Visual Studio 2008, that now I want to convert to Visual Studio 2010.

I've opened the VS2008 solution with VS2010 and to run the default conversion. The conversion went alright, but then my project was "unloadable": Visual Studio shows it in the menu, but below it says "The project was unloaded", and there's no way to open it.

What could I do? Why do the project result "unloaded"? Why does it refuse to open it?

Many thanx to all

[Edit] If I click on "reload project", here's what I get:

Answer 1

Try to remove the unloadable project from the solution. Then add an existing project and select the VS2010 vcxproj file that was created by the project conversion. If it doesn't exist try to add the original VS2008 vcproj file , which should be automatically converted in the process.