Sorry I meant to say that I`ve converted the flash into a more standard format so thats not a problem. Anything that can handle mpg, avi etc... will do the trick.
I know this sounds really obvious but Windows Movie Maker (that comes with Windows XP) is quite nice (and free). Mind you, it will only export to WMV but allows you to import MPGs, AVIs and add transitions, text, images, sounds etc.