Heroes 5 and Windows Vista... what can I do to make them work together?

A couple of questions:
What are your computer specs?
What version of Vista do you have? (Home Basic, Ultimate, etc.)
Is the game/Vista a licensed version?

Computer: CPU Intel Core 2 Quad Q6600, 2.40GHz, 8Mb, 1066MHz, 4Mb Socket-775
256Mb PCI-E GeForce 8600GTS, ASUS
2xDIMM 1024Mb PC2-6400(800Mhz) OCZ Crossfire Edition (OCZ2A8002GK) 4-4-4-15
MB ASUS P5K, Socket 775

Vista: Windows Vista Home Basic, licensed. Although, the game is running through Daemon Tools =) I just haven't gotten around to buying the discs yet.