Just to be clear since you are new to the forums, you do know that The Movies Online was taken down almost a year ago, don't you?
There are outside editing programs that allow you to export. (I have a cheapy called Magix Movie Edit Pro 14)
TMO has now moved onto an alternative site for uploading movies on
The Movies Underground, along with a
FORUM, which most of every TMOer has flocked to. You can maybe ask on there (since there may be higher chance of someone who can answer your question).
Hope this helps a little? Sorry I can't answer your original question.