When I click File > Share > YouTube (username) a box pops up, but the "next" button is not highlighted and is not clickable. I've also tried to upload the files from the YouYube website but when I do I get this error and a 0% upload:
"We did not recognize the format of this file, but we will try to process it anyway. See this article on recommended formats for more information."
The file extension is .imovieevent
.
What can I do to successfully upload to YouTube?