Editing can be exasperating, but that tone will only result in no one helping, or your post being removed.
Describe calmly and thoroughly, step-by-step, exactly what you are attempting to do. What format, what effects or transitions, splits, etc.
If the explanation would be helped by an image or video, link it - from a server like Dropbox, Google Drive, MS OneDrive, etc. - or insert it per instructions in the sticky post at the top of the forum, "Tips for getting help on this forum."