Our company completed an upgrade from APX CPS version 18 to 19 over the last month and we have run into one annoying issue and I am hoping to get some help. When you launch the APX CPS program and attempt to log into radio management it prompts for the Server IP and Port. Upon entering the information we are hit with the error " Security Negotiation failed, check certificate compatibility on the client or server". On the radio management Server I have added a user to the Utility program but it does not seem to help. I have been able to get into radio management if I launch the program as administrator AND login to the local admin account. I have tried adding a new account to the local administrators group and then using that as a login but it will not work. It only works with the original local admin account. The goal is to have a few users at their stations able to run APX CPS (Radio Management) without having to run local admin every time. Thank you.