DLNA and Live Plus question

I use my Live Plus primarily for streaming audio to my hifi, and it does a good job in this capacity.  But, I often like to dim the lighting in my listening room and since the Live Plus interface is being displayed on a  large flatscreen TV, it lights up the listening room like the 4th of July.  Is it possible to enable DLNA on my desktop server computer (Vista supports DLNA) and send the stored audio files to the Live Plus via a laptop?  That way I won’t have to turn on the TV to navigate through my music files. The entire network is wifi capable. 

Vista does not have a built-in DLNA server, you may try using Tversity or Play-on.