I downloaded imgburn to make copies of all my dvd's due to I have a 3yr old who like to play in my collection.When I got the program I also had to download dvd shrink.I did everything they said to do and when dvd shrink was complete I pulled up imgburn to make a copy of my movie,when I went to get the file I had an error that said invalid or unsupported image file. I checked the ext.file in imgburn to make sure iso was checked and it was. I deleted the movie and tryed it again. again I got the same error message.I have no idea what to do next