[popcornmix]

I rebooted several times but no luck...
this is the update log:
http://pastebin.com/D91JETb3

This is your problem

Code:

00:02:49 T:3061321728  NOTICE: ARM mem: 192MB GPU mem: 64MB

64M is not enough GPU mem for video playback. You want:

Code:

arm_mem=128

in config.txt.