Hi Trevor,
we upgraded to Tamino 4.1.1.1 on MS Windows 2000 (Service Pack 3). I do not know the exact PC configuration, but I think it is an IBM machine with 2 processors.
I thought I got admin rights. I asked for them because I read a message about this in the forum before posting, but now I think maybe I do not have - f.e. I am not able to edit the system configuration.
I will ask the system administrator again and let you know if this solves the problem 
Greetings,
Marko
#webMethods#Tamino#API-Management