I see where this question was answered by sending the person back to their school for answers.
Or to recheck system requiremnets, but as simple as it works fine all the time and now when the file to send is selected it only shows uploading (very small picture) and keeps that way forever and obviously submit button show disabled i mean you can´t click on it.
Multiple people have this problem so it can't be school specific or requierements if it worked early. Please answer the question and solve this issue.
Some students tried to hit submit and all she gets is the uploading box and nothing happens. How do we fix this?