I've been using Movie edit pro 15 for some time and it's great with AVI files or mpg's but when I try to import an avi with Dvix compression, it hangs, even though I have the codec from the Dvix website and I can use that codec in other programs. I can load an avi clip and it will be okay, then I load another and it either hangs straight away or after a few minutes. I end up having to convert Divx files to mpg so I can edit them in MEP. Can anyone help with this.