A client of mine can't seem to upload a mp4 file on their website, I looked for solutions on the forum and altered couple of the config files for the fileuploader and kcfinder but still can't seem to upload the mp4 file, the screenshot they have sent me is attached
Hi,
From the screenshot it appears that the client is trying to upload the audio file within the 'images' folder (i.e. using the type 'image' editable region to upload a non-image) - this would explain the error message.
Please set up a type 'file' editable region for uploading non-images.
Hope this helps.