Here is my problem. I downloaded a copy of 300 to try to burn to a disk. After about a week, I finally got a great copy to actually stay good on a dvd. I used a bunch of programs such as Winavi, tmpg, DVD Styler, and the list goes on. I finally was messing around with it one day and found that it was converted to a 4.3 GB ISO image. I burned this to a disk using Deep Burner and it works great. I'm just wondering how I did this, and if anyone can tell me a program to download for free to allow me to create a good iso file from and avi movie to be burned to a dvd. Any help would be greatly appreciated.