To: alwann
Hello,
Please note, that when adding transitions, you need to add them to the line for Main video, not to the line for video effects.
Here you can find detailed guidelines on adding transitions.
Also, please note that .vep is a video editor project file, not a video file.
For guidelines on how to work with projects in AVS Video Editor, please
click here.
If you have further questions, please contact us.
Best regards