1. Open up a web browser and copy and paste the web address http://www.architectsdesignstudio.com/ADS/gp/index.html.

2. Click on the Revit install button to begin.    
3. Run the file to download.

4. Accept terms in the license agreement.

5. Hit the button prompting you to Install ADS for Revit, and finish installation.

Vista Users

1.  Start Internet Explorer with administrative privileges in order to install the Design Studio plugin for Revit. 

2.  Either add www.ArchitectsDesignStudio.com as a trusted site  -OR-  Run Revit with Administrative privileges.