OF-App cannot access DATA folder

Hi I need help!!
I’ve uploaded my app to bitbucket in a zip. When downloaded and started it, it wont load any images and xml-s from the data folder. When I run it from the terminal: myApp.app/Contents/MacOS/myApp it runs fine.
How should I do it the right way?
Here is the file: https://bitbucket.org/samubence/animatabeta/downloads/Animata_v5.0.zip

Not sure why this happened, but using tar.gz solved the problem…