I think i've done everything correctly, but pioneeer dvd player won't play it (dvd movie) I'm using winavi, folder2iso and dvd decrytper. I've converted the avi into a dvd which made a AUDIO_TS and VIDEO_TS folder, than I made them into an iso, and burned it. I'm using a dvd-r verbatim. Anybody know the problem?
Try opening the VIDEO_TS folder in DVD Shrink and processing that way creating and ISO and burn with Imgburn....could be a compatability issue with your standalone as well, make sure that is supports the format of discs you are using. (+R/-R)
An ISO is just another format that includes all the information found in your VIDEO_TS folder, your AUDIO_TS folder should probably be empty.