I have a 64 bit server with dual Intel Quad Core E2450 @2.5GHz processors, a BFG 9800GTX 512MB graphics card and 16GB of DRAM running dual boot XP Pro 64bit (DX 9.0c) or Windows Server 2008 (DX10). I think there'll be no problem with speed/capacity but will the game run on a 64 bit architecture? I've had some trouble with some 32bit drivers and programs although most work or have 64bit equivalents. Anyone tried previous versions on 64bit? Or heard any (non)official news/info, etc?