I've ripped a DVD to my hard drive, but when I try to convert (MPEG4 or any other compression -- same result uncompressed), I get motion lines whenever something moves too quickly. I ripped using SmartRipper, and I'm converting using FlaskMPEG. The size is the same (720 x 480), and the framerate is unchanged (NTFS at 29,97). I used a 910 k/s rate (didn't seem to change anything when I raised it to 1200).

I've managed to reduce the problem by changing the Flask video settings to 'Deinterlace video' (with a threshold of 5 -- seems to work better than 20). Also placed a checkmark in 'Blend instead of interpolate' (not sure what this does). But I still get horizontal lines in large surface colors that move quickly. Anyone know how to fix this, or suggest something other than Flask to convert to Mpeg4/Divx?