Black Screens (not the common ones)

[plutomaniac]

I don't know, noone ever had something like that. This is an opengl game so maybe all your other directx games are not showing this issue. Driver issue in that case. Otherwise a background program causing problems like Avast, ThreatFire, Comodo, Sandbox, Steam Overlay, ATI Tray Tools, Teamspeak Overlay, Synergy (these are the known ones as of yet).

Well the game got returned so... If you want to try in the future though (who knows, maybe the problems gets fixed after some time) try the free demo.