Hello,
We have a test server with a Dynamics AX2012 R2 instance. Now I like to install a R3 instance without upgrading my R2 instance.
When I try to install the R3 instance, I get the message, that the running R2 processing must be closed to continue. When I close the process the installation continue, but after that is the R2 instance corrupt and is not able to start.
Is it not possible to install both instances on the same system?