How to determine view client versions?

[deluxeuk]

Is there any way to determine what version of clients my users have used to connect to a connection server or security server?

I know how to check the view agent used on snapshots, but I want to determine what version of the view client software external users are connecting with?

[mittim12]

I think you can find that information in  HKCU\Volatile Environment  registry location of the virtual machine the user is connected to.

[deluxeuk]

Ok. I was really hoping for a way to view all connected sessions on the connection server and what versions of the client the users had connected with. Some are not Windows agents for example, so what version did they connect with from there zero/thin client etc..