Jason, I left the default settings for smart deinterlace. I just selected it under Preview Image, saw that the lines went away, hit OK, and then started the conversion. Oh, I also have another problem (with an IMAX movie). It's Cosmic Space, and for some reason the audio starts way too early then the rest of the movie. Know how to fix it? I haven't adjusted any audio settings because all the rest of my movies play perfectly. Thanks :) sharpie00