When I was playing jj2 TSF I've made some lvl. When I got jj2 1.23 version and tried to open this file in 1.23's JSC to corret it, I saw the message: "Unsupprted level file version 2.03, this lvl cannot be loaded". The same situation was when I try to open this level in the game. How can I change the version of this file to run it on 1.23 game or in JSC??
PLEASE TRY TO HELP ME, as.