The DoW2_Demo.zip file you have requested: Official Demos / Warhammer 40,000: Dawn of War 2 Demo - 333.54mb is not available. Perhaps try browsing all files for the game Dawn of War II and upload any files you want to share or are missing. This is the only information we could locate:
It's the 41st Millennium in the Sub-Sector Aurelia - a cluster of worlds on the edge of the Galaxy - where a battle of epic proportions is about to commence. Ancient races will clash across the planets that dot this section of space, battling for the This demo requires Steam to play.