when saving a slide show as a video file it only save half the pic

[Guest]

when u play the movie after it saves the first half is fine but thenthe
picture stops and the music keeps going or the movie screen will go black and
u will still hear the music in the background. Please help i have 260 photos
on this slide show i really dont want to start again in another program.

 

[Graham Hughes]

MM is really a movie editing app, the use of Photostory is better for
slideshows of pictures.
For now, try splitting the movie up into smaller pieces, so do 3 x 90
pictures, save the movie files and tehn join them back up in another project
to make the one large one.