Make sure the application for the file type (.vb) is installed

Symptom:

When choose "View desinger", the form doesn't show up and fires following error message.

"Make sure the application for the file type (.vb) is installed"

If you are a VB.NET programmer and encounter the error message like above, try out this simple command by using Visual Studio 2008 command prompt.

I'm sure you could save your time a lot.

devenv /setup