Because of preview problems, I rendered both my video tracks to HD1080 60i Avid DNxHD 145 8bit.. Then when finished editing I rendered to BD without a problem. However, my DVD render doesn't look very good. The lead is wearing a checkered dress and I'm getting a lot of moire pattern stuff going on. I rendered it for DVD using main concept Mpeg2 DVD Architect NTSC Widescreen. Should I be using something else because I used DNxHD?