Ok, so Im new on the programmin area and Im following this turtorial.
In lesson 2 you have to make a file with extension to edit to make this hello world thingy work.
But I cant make a file with no extension. How do I do that?

EDIT: never mind, I tried a wierd way but it worked, I removed the extension on the thumbnail files you use to the mp4 on the PSP, it worked, at least