Originally Posted by snowski55
I put tester.sh in the root directory, and tried to run it. The icon shows a folder with an X in it, and the screen simply refreshed, nothing happened. [...]
So did you check in the books folder [clicking iLiad BOOKS button] for a HelloWorld.txt?
Without dev package you can't get a screen refresh, when you click on a .sh file in contentlister. That's why I don't understand, you got ones.