problem with Jazz Ed (probably really n00b question)
 

having been inactive on anything jazz related for most of the summer, i have decided to come back to jazz2, i have just downloaded Jazz ed and i put it in my JJ2 install, run it, changed some stuff but after clicking save my funky fur/weird name and clicking "run sellected JJ2 version" i notice no difference

don't worry, i found out how you do it in regeditor