Upgrading customer from MAS200 4.40 to MAS200 2013 and they use unified logon. In V2013, I have setup and started the service, ran workstation setup on the server, logged in to the server as a user in MAS and yet getting an error 'access denied. contact your system administrator'. In step 5 of the upgrade checklist it says: if you are using UL and you upgraded your system files, you must add the following statement on one workstation SOTA.ini: Logon=Yes. Where in the Sota.Ini do I add this? Could the lack of this be why i can't access V2013? I started the app server on the 4.40 to confirm I could still get into it and getting the same message even though before this upgrade started I was able to access MAS4.40.