Something must have changed from the way 2003 vs 2005 handles solutions and
I'm overlooking something.

I want to create a solution that has a couple of class libraries, and also a
web project in it but I can't see a way to add an existing project to a
solution.

Is the following expected behavior?

1.) File -> New Project -> Other Project Types -> Visual Studio Solutions
and give it a solution name 'TestSolution'.  Everything is fine, a solution
is created in the solution explorer and contains 0 projects.

2.) Now right click on that solution name in the solution explorer and click
Add->Existing project (choose and existing project for example
'test.csproj').  And now the solution explorer gets rid of my solution and
now just shows the project only.

How now do I show the solution and add more projects to the solution?

Zack