Vista with Enttec SPlay

Hi. Has anyone used the Enttec S-Play as a backup for Vista. Obviously it wouldn’t be the same show to playback etc ., but the S Play will work to grab and store an Ethernet stream for playback in the event your desk goes down via a laptop. Very much like the TMB DataLynx recorder A, B switch. Would be interested to know if it worked for you and what if any are the pit falls