Hi medicalwebgeek,
You can check the version of the Telerik.Cms.dll in the project ~/bin folder.
Alternatively, you can view one of the web site pages. In the HTML source, check the content attribute of meta tag with name Generator. For example:
| <meta name="Generator" content="Sitefinity 3.2.1616.2:0" /> |
Greetings,
Pepi
the Telerik team