Movie will not play, mp4

I will try that for my next encode. Probably hard for me to tell if the video is smooth when cars is on for the 50th time. I just sent a few full bd MKVs to my NAS to replace some mp4 rips. I will have to read the handbrake guide regarding anamorphic settings a couple of more times.
https://trac.handbrake.fr/wiki/AnamorphicGuide