These are the items you see listed in the Media Servers section of your WDTV menus.

These are the items you see listed in the Media Servers section of your WDTV menus.

So how does this come into play with UMSP? Simply put the UMSP is a daemon process that acts as a UpnP MediaServer self publishing to your WDTV box.   

So how does this come into play with UMSP? Simply put the UMSP is a background process that acts as a UpnP MediaServer self publishing to your WDTV box.   

For a more detailed explanation on how this is achieved refer to the UMSP originating thread presented by Zoster http://wdtvforum.com/main/index.php?topic=4459.0

For a more detailed explanation on how this is achieved refer to the UMSP originating thread presented by Zoster http://wdtvforum.com/main/index.php?topic=4459.0