"This Firmware update provides the following benefits:Ver.1025.1 Mar.24.2012 - Improved apps compatibility"
When I am in the main menu I can see my Western Digital MyBookLive Network Harddrive available as a netword device, via dlna. I haven't tried to watch pics from it though.
EDIT: looks like there was also an Allshare software update on April 2nd too.
For those of you having DLNA trouble from your PC:
"AllShare is Samsung’s content-sharing technology, powered by *DLNA.
The AllShare application makes it possible to share and play media content on *DLNA-ready
devices (computers, TVs, mobile phones, camcorders, digital cameras, etc.) via a local network"