I doubt anyone will read this but...

You say to rename the scripting to look for the file in E:/Trainers

Well you need to tell it to search for E:/Apps/mini/Trainers

This tells it that the trainers folder is inside the apps and inside the mini folder. Otherwise you will need to create a folder outside of Apps names Trainers for it to search.

This will fix the issue of flashing but not going any further.