Hi,
an installer will be out there, with the next release.
You can do an update, by simply replacing the existing files (tn5250j.jar).
I'm not catching the point regarding the folders.
From my point of view, tn5250j will not write to application folder,
but only to user's home directory.
Regard
In the previous beta releases, there was an installer that setup the program.
In my classroom lab, I just replaced the tn5250j.jar file with the new one, and
it worked with no problem.
Just had a new install and just ran the program directly in the users directory.
java -jar tn5250j.jar
and it