Hi there. Hope this is the right forum. I have some avi files where the aspect ratio is wrong when played. A search on the net came up with MPEG4Modifier as the answer but I can't find any help or instructions as to hwo to use it. No matter what O do with it, when I re-save the avi and play it the aspect ratio is still wrong. It is also wrong in the same way when I run it through Convertxto dvd. Any help would be appreciated.