http://store.steampowered.com/app/267130/?snr=1_4_4__tab-NewReleasesFilteredDLC Disk size is 3GB, but download size is only 434 MB. for everyone that are having issue running this benchmark, stardock asked for our dxdiag. "Can you send your dxdiag report to us at email@example.com? Please note the problem you're having and that it's for Star Swarm." i already sent mine.