Issues:
IAW forum policy of: "No more public lessons for Amazon/Lab126", example code solutions when found will not be posted here.
- Patching signed jar files.
Heard from the author (ixtab) and he doesn't have a clue. Must be a post-doc subject. 
- Dealing with 'protected' execution environments.
This is for certain one subject that I am not going to give public lessons on to certain commercial groups.