How do you create a Visual Studio Solution File (.sln) and add more projects

.net, visual-studio-2008, visual-studio-2010

Solution

File -> New Project

Then Right click on Solution file , and add project

Ensure that "Always show solution" is checked in the options.

Problem

I'm trying to create Visual Studio Solution File (.sln) and add into it more than one project. When I add one project the (.sln) file disappear and I can't insert other projects. Has anybody got any idea?

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