If you change the address in the code ppl will still find it...!I know people who would and are good a Dynamic Memory so it would take time but the mess would be in the hardcore people's hands. You would atleast remove the little people... Also if you wanted to change the code on everyone's computers you could setup some kind of LEGAL Virus that changes that part of their JJ2 EXE...
Fiend Signing off!
Carry On!