Read a post on another site, that say the TM Galaxy Tab doesn't come DivX certified.. According to Samsung and DivX, the Galaxy Tab is a DivX-certified device capable of playing DRM-encoded DivX video. One user is saying that the TM Tab doesn't support this as the other carriers do. Not sure what that actually means? Would that mean if I upload movies from DivX to the tab I couldn't view them? Or would this be those that I purchase? Anyone with the TM Tab running into issues playing their own movies? Or is this just purchased one?