1-Un zipper ex: MiniCommander
2-Uncracked version of Moby Explorer
3-ByteCode Editor
Step
1-Unpack the app with the Unzipper ex: MiniCommander
2-Open ByteCode Editor, go to "ad.class", open it and choose "Search", type the following in the text box "Unregistered", press "Ok", a method will popup, open it and press the "#" key twice then press the "7" key, type in search characters box "ifne" and in replace characters box "ifeq" and press "Ok", save the method and the class file.
3-Pack (compress) the extracted files with the cracked "ad.class" with MiniCommander or any other program
>finally everything is done