Deploying RDP Connection til WES7

I have  issue when I deploy a rdp connection to my devices.

The users get prompted with: "The Publisher of this connection can't be identified. Do you want to connect anyway."

This is kind of a PITA...

If I check "Dont show this Again....." it still comes back after reboot due to the Write Filter.

WDM Version is 5.5

Hope someone has a solution for this?

BR Heini Guttesen, Denmark