by Paul Raper.
Hi Emma,
Sorry for my late reply, I tried doing all this in different places since I have different internet speeds in different locations, and thought that this may be having and effect on things.
In the Moodle Site Policies I have a file upload size of 300 MB. I tried setting this to 600 MB, but that made no difference. I tried also setting the time outs etc. to a higher level, like 600, but that had no effect either.