Dear there,
I had already uploaded the content of the file ,i have upload a simple image...then when am trying to view this image ,
HTTP 404 - File not found
...however , i have check the moodledata folder ,i saw the course folder the image,,but i pay attention to that the address of the image is : http://u3/moodle/file.php/2/20Test%20elemam/olom%20alquraan%20with.html,