When you view a tutorial in the publishing section there is an image missing:

And the uploaded images and files are missing too

And another problem when you write a tutorial and want to choose a category it appears the name of the image instead of name of the category for example: instead of PHP there is and icon_tutorial_php.gif

Oops that's not good... Nick has been notified on this one, thanks!

This appears when you want to edit tutorial from the publishing system