When I click on the Word doc resource I get the 404 error (file not found) and:
The requested URL /moodle/file.php/3/Digital/Notes_FlipFlop7.doc was not found on this server.
When the quiz with the image comes up I just get the blank image box with the red X in the corner indicating that the file does not exist. the properties shows the hyper link as:
http://linux.eng.ait.ie/moodle/file.php/3/Digital/images/Current_Detector.PNG
I believe that this path is correct.