Hi! For as long as I have had Windows Movie Maker on my computer I have been able to import mov. files without converting them with another application. Today, I tried to and it won't let me. I can't figure out for the life of me why though. The only thing I can think of is that I recently uninstalled muvee autoproducer 5.0 off of my computer because I never used it and didn't even know what it was. I'm starting to think that maybe a codec came with it that allowed my WMM to accept mov. files. Anyone know why else this might be happening and if there is a special codec for it?