I have searched for this issue, but couldn't find anything related. The official website doesn't display or hold anything about the MT-App. It's possible that the feature/program you want to use was discontinued and unsupported anymore. However, to obtain an official answer, I recommend getting in touch with Command Health. They are listed as being the official developers. Use the link below to reach to the contact options.
Contact page: http://www.commandhealth.com/contact.html
On a side note, try running the application as Administrator if you're using a newer version of Windows because some apps required Admin rights in order to work properly.