WD tv HUB connected to WD tv live ( no streaming)

Sorry, i don’t speak english… google translate:

As per the subject I have two devices connected together via a network.
The first is connected via a USB HD, which I see regularly in the second precisely connecting the network.
My problem is that in the second (live) when I view the video content of ‘hd connected to’ Hub see only video files but I also see the image files.
In the folder there are of course HD video files and the corresponding cover in jpg.
In summary I see the live video display in the MKV, and JPG.

You should search the correct forum, here:

http://community.wdc.com/t5/WD-TV-Live-Live-Plus-Media/ct-p/wdtvlive

because your question has been asked there many times.