Hi. I have very little knowledge/experience with java code, so it's really hard for me to look into this problem myself.
One of my favorite mobile games is a J2ME game; it came bundled with an ad service, since the game was free to download. However, the ad service shut down a while back, essentially breaking the game (as well as millions of other games with the same ad company). I need help to dissociate the game data from the data involved in generating ads. Since the ad company shut down and the game's own company shut down, the game is officially abandoned and free to work with.
I already looked at the contents of the jar file and noticed that 4 of the main classes are linking to a sub-folder with another set of classes (import function); I believe the classes in the sub-folder are responsible for the ad service. Am I able to provide the game file here to show what I'm referring to?