Got a new PS3 Slim but TVersity is not working quite well

Prior to this, I had a 20gig PS3 that was synced with Tversity and everything was playing well. Now that I have this new PS3, it seems I gotta set it up again. Problem is that I already put Tversity into sharing mode and so has the new PS3 found the media server, but they are still not playing.