Patriot PBO (Box Office) and Alpine Device Drivers

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I am a Windows 8 Pro user and currently own two (2) Patriot streaming devices (PBO and PBO-Alpine) that are an integral part of my entertainment system.
These two PBO devices are connected via a LAN router to my PC which is located in the adjacent room.
Although I can connect directly to them via Win8Pro OS 'shares' and play my Audio/Video files directly, I am not able to stream A/V data using the Mezzmo application.
Both PBO devices are aware of a Mezzmo streamer, yet neither of them are able see any A/V data/files that I am attempting to share via Mezzmo.
My original PBO device is setup as "Xtreamer" within Mezzmo, and
My PBO-Alpine device is setup as a "Generic Device (NTSC)' device.

I am thinking that these are not proper device types, since I have no success playing neither Audio nor Video files in my entertainment system.
Are there special device drivers for the Patriot Media Streamer that should be used?
If not, how should these 2 Patriot devices be setup