I am fairly new to Moodle, I am using 2.6 and was editing my course and it would not let me upload a file which I have uploaded before in other courses. Although I was not able to upload that file I was from that point forward unable to edit any of my course. The editing icons are there however when I click on them there is no response. I no longer edit user or even my own profile.
Any assistance would be greatly appreciated.