“Project type is not supported by this installation” error in Visual Studio 2005

1. Start > click Run > type cmd or Windows Key + R
2. devenv /setup
3. regsvr32.exe "%vs80comntools%\..\IDE\projectaggregator.dll"
4. Then download

• "Microsoft Visual Studio 2005 - Update to Support Web Application Projects" - http://www.microsoft.com/downloads/details.aspx?familyid=8B05EE00-9554-4733-8725-3CA89DD9BFCA&displaylang=en
• Microsoft® Visual Studio® 2005 Team Suite Service Pack 1 - http://www.microsoft.com/download/en/details.aspx?displaylang=en&id=5553

1. Restart