Good days:
I go several weeks trying to create a video, the video I him need to put " subliminal images ", already that are prohibited, but I want to try do it.
I have used several programs, adobe premiere, vegas.... but they do not leave me to divide a second in more of 100 frames, and I need to divide it in 120 frames.
The only one that has allowed me to do it is the flash, but it gives me two problems: first that the video lasts 20 min, and the 15000 frames of limit that has the flash me are insufficient, there is some way of increasing or eliminating the limit?
And second: program exists some program to be able to join avis 120 fps without modifying his properties ?

Thank you very much. My email is