Contrary to what many people think, creating a Flash animation isn`t so hard; you just need a little patience and have a tool as intuitive as AiO Flash Mixer.
With AiO Flash Mixer you can create SWF files from scratch, join various SWF files into one, add text and images, apply actions, move a concrete frame of the animation, resize, rotate, change the wallpaper or remove fragments. Of course, you can also regulate the timeline up to adjusting it to the exact playback time you want.
The AiO Flash Mixer interace is WYSIWYG (what you see is what you get), and the most intuitive and easy to do this animation. It also lets you add background music. Once the animation is finished, you can convert the resulting SWF file to a runnable EXE.