i noticed that you are using WINDOWS so why dont you try with windows video maker?
watch that: Windows Live Movie Maker - Use Slow Motion And Speed up Effect
i think almost any VIDEO editing software can do it. For example in SONY VEGAS: 1) add the video 2)hold SHIFT then pull the mouse to the right. Its ALL … i think its simple for better notion watch this:
Sony Vegas Pro 9 TUTORIAL: Slow Motion!
