.jar file limited to running one per user how to go around the lock
I am having a problem with a file I downloaded with .jar extension. It is limited to only one per user. I need to go around that lock as I am in need of running that software more than once on one computer. Usually with .exe files I can just run it as a different user by right clicking it but the .jar file doesn't have that option.
Is there a way to run a .jar file that is limited to one instance per computer more than once? Or is there a way to run a .jar file as a different user through some kind of software or command?