need help setting up jjos!!!!!

whats good yall...i currently have jjos 3.12 on my mpc 2500 and i would like to upgrade to os2xl, but im a lil confused on how to get it. if any of yall can give me a run down on how to do it, i would appreciate it.!!!

You would have to take the JJ test and if you pass it, a message will appear on your screen of your MPC that will read "DYNOMITE!!!"

smdh