Chrome can not play Vimeo files

On this forum Google Chrome can not play Vimeo files but internet explorer is fine, any ideas, maybe I am going something wrong?

Example
Deja Vecu Trailer

Seems like forum plugin is sharing flash version of Vimeo videos instead of html5.
YouTube is working properly though, definitely could be improved

Plays okay for me.

Chrome Version 59.0.3071.115 (Official Build) (64-bit).

Win7 x64.