Stardock Entertainment and Ironclad Games today announced that Sins of a Solar Empire Beta 4 has started today. The beta is available to all who preordered the game at TotalGaming.net and comes with Vasari, an ancient exiled race, addition to the previously available TEC (check full article for details). Sins of a Solar Empire will be released in February 2008 - five new screens have been added in our gallery.