File list (Check if you may need any files):
MyButtonsMidlet
...............\build
...............\.....\.timestamp
...............\.....\before-obfuscation.jar
...............\.....\compiled
...............\.....\........\es
...............\.....\........\..\ants
...............\.....\........\..\....\felixgm
...............\.....\........\..\....\.......\cursoj2me
...............\.....\........\..\....\.......\.........\MyButtonsMidlet.class
...............\.....\........\resources
...............\.....\........\.........\logoCursoJ2ME.png
...............\.....\manifest.mf
...............\.....\obfuscated
...............\.....\..........\es
...............\.....\..........\..\ants
...............\.....\..........\..\....\felixgm
...............\.....\..........\..\....\.......\cursoj2me
...............\.....\..........\..\....\.......\.........\MyButtonsMidlet.class
...............\.....\..........\META-INF
...............\.....\..........\........\MANIFEST.MF
...............\.....\..........\resources
...............\.....\..........\.........\logoCursoJ2ME.png
...............\.....\obfuscated.jar
...............\.....\preprocessed
...............\.....\............\es
...............\.....\............\..\ants
...............\.....\............\..\....\felixgm
...............\.....\............\..\....\.......\cursoj2me
...............\.....\............\..\....\.......\.........\MyButtonsMidlet.java
...............\.....\............\resources
...............\.....\............\.........\logoCursoJ2ME.png
...............\.....\preverified
...............\.....\...........\es
...............\.....\...........\..\ants
...............\.....\...........\..\....\felixgm
...............\.....\...........\..\....\.......\cursoj2me
...............\.....\...........\..\....\.......\.........\MyButtonsMidlet.class
...............\build.xml
...............\dist
...............\....\MyButtonsMidlet.jad
...............\....\MyButtonsMidlet.jar
...............\nbproject
...............\.........\build-impl.xml
...............\.........\genfiles.properties
...............\.........\private
...............\.........\.......\private.properties
...............\.........\.......\private.xml
...............\.........\project.properties
...............\.........\project.xml
...............\src
...............\...\es
...............\...\..\ants
...............\...\..\....\felixgm
...............\...\..\....\.......\cursoj2me
...............\...\..\....\.......\.........\MyButtonsMidlet.java
...............\...\..\....\.......\.........\MyButtonsMidlet.mvd
...............\...\resources
...............\...\.........\logoCursoJ2ME.png