Access the Studio components by downloading and installing the Flash extension found on the Studio home page.
- Go to http://www.google.com/doubleclick/studio and sign in.
- On the DoubleClick Studio home page, click Flash Components in the side panel, click DoubleClick Studio Flash AS2 and AS3 extensions, and download the Studio Flash extensions in your language.
- Open and install the extension using the Adobe Extension Manager.
See also How do I update DoubleClick Studio Flash components?