Enhanced for DirectX 10 is a bit weird because this game uses OPENGL ... lol , and i don't know why the game had DX redist setups on the dvd.
Maybe to pass the games for windows certification.
Well you can file suit for false advertising or print errors - the game inside the package does not use DX10 , does not containg 64-bit enhancements and multi-core was questioned but it is
The fact that the game is at least working on quad cores and not working on dual cores has nothing to od with multi-core support; multi-core support is ulitization of multiple cores, if you have a quad core and the game still uses only 1 or 2 cores of 4 available , the game is badly (half) optimized for multi-core.
I don't view dual-core as multi-thread , my language also has duality and english only seems to have single and plural - so you see your game process never getting above 50 CPU usage on a quad-core, then not does not support multi-core optimization.
64-bit operating system is also a 32-bit operating system , supports both , that's why it works
