I have a pretty huge collection of videos, all different types, mostly divx/xvid, some h.264. So far, none have worked well (if at all) on this device. I have no problem converting them for use. Has anyone found the secret sauce for quality playback at reasonably size for this device. Ideally I'd like to keep the original dimensions (within nook's limits) and transcode. Any help is greatly appreciated. Thanks! Mike PS - if there's a better video player than the Nook's built-in, that's another way to go.