I have tried 5 times with the same message:
Currently using a trial version. Is it normal?
Thank you Mike, I tried to make all those choices and no one had worked. I tried also to upload to another youtube channel but also without success.
Tks again for all efforts, I'll try 'raise a ticket'.
I saved the project in the MAC, loaded it in the Windows 8.1 and then uploaded to YouTube.
Tks again for all assistance.