Hi! I want to convert from DivX(PAL) to DVD but i don't know how to use the AC3 in TMPGenc. I follow the guide but i'm stuck on the AC3 part. http://www.afterdawn.com/guides/archive/convert_avi_to_dvd_page_4.cfm [bold]Take the paper in front of you that you used when you wrote down the fps value from AVIcodec. If the fps is 25.000fps, you should select DVD - PAL and if the fps is either 23.976 or 29.97, you should select DVD - NTSC. If your audio was something other than AC3, you should select the audio here. We recommend that you use CBR - MPEG-1 Layer II Audio (MP2) as it takes less space than PCM and is more suitable for DVD. If your audio was in AC3 format, you can ignore this selection and choose whatever you like. After you've done the selections, click Next.[/bold] Where is the option for the AC3 file??? Thanks!