We are deploying Teamviewer 13 host to most clients and Teamviewer Full to a select group. We don't want the Host version installing if the Full version of 12 or 13 is already installed. I assume the 13 host will not install over 13 full, but how do I detect 12 full as opposed to 12 host. Basicly we need a detection method for the SCCM deployment. We looked at the Teamviewer.exe version numbers and they are the same for host and full. So this is not helping. Is there a Reg entry that is different?