Read up on EVP and decided to purchase it from SimMarket especially to fill up the airliner call sign gap.
Installed, clicked to update the sim with the new capabilities then got the following error:
"Exception has been thrown by the target of an invocation: Could not find the patch to P3D v2/airlines cfg".
I use to have P3D, no longer installed.
It also appears if the new airliner call signs are active in my FSX, but I cannot set ATC talking speed etc.