Strange download not showing up on my WDTV

[GQM]

Been using this site for years now and all files along with many other stuff get played from USB on my WDTV now in all these years ive never had this happen i downloaded several times the UFC.Fight.Night.78.WEB-DL.x264.Fight-BB+720p stuck it on my usb then went to watch in on my TV i thought i was losing my mind as it doesn't show up at all as if i haven't copied it across etc on the usb but yet shows up on my PC fine, literally never had a single file do this in years so dont know whats going on.

[Hubs]

Use something like handbrake to quickly recode