my question may seem immature but i am not at all a technical person. Anyway, i have done a short film and edit it on final but pro with a help of an assistant. Now hes left and i have to do it on my own. I have a HD version of a film and i am submitting to sundance festival this year. they require that i submit HD-cam, PAL and NTSC version. Can anyone recommend me on how to do just that?