Small photo on Philips TV

I have Philips 40PFL7605M/08 and MyBookLive

Philips with firmware 140.37.0

MyBookLive with firmware 1.05.07 and Twonky Media Server 5.1.9.

I show all my photos on the TV screen as thumbnails.

Very small picture! 

I make a test connecting TV with TVersity Media Server on my notebook and i show photos in correct size!

Is a problem of  Twonky Media Server 5.1.9?

When WD release a new update?

Seems we have the same problem, except i have an LG TV.

Check out my post;

http://community.wdc.com/t5/My-Book-Live/My-Book-Live-MBL-Photos-not-showing-on-LG-47LE5510-via-DLNA/td-p/225844