Cannot install F-Secure Email and Server Security on Email-gateway in the DMZ

Hello,
I successfully installed F-Secure Email and Server Security 14.00 on all our Mailbox Server Win2016 from the PM Version 14.30.
When i try to install it on our Email-gateway in the DMZ I get the Error: Installation failed. MSI error code is 1603.
On the Email-gateway i see the Service F-Secure Launcher, all looks well, no Error.
Do you have any idea?
Many Thanks, Thomas
Comments
-
Hi Thomas
Can you please check if the latest Microsoft .NET Framework 4.7.2 and Universal C Runtime is installed on the server ?
F-Secure Server Security version 14 requires Windows Universal C Runtime. Please download and install it on the server before installing F-Secure Server Security 14:
https://support.microsoft.com/en-us/help/2999226/update-for-universal-c-runtime-in-windows