Requisitos minimos:
CPU: 1GHz Pentium III or equivalent
RAM: 256MB
Video Card: OpenGL 1.3 compatible 32MB AGP with hardware TL
Hard Disk: 300MB free space
Operating System: Windows 98/ME/2000/XP/Vista with DirectX 9 installed

Requisitos recomendados:
CPU: 1.5GHz Pentium IV or equivalent
RAM: 512MB
Video Card: OpenGL 1.5 compatible 128MB PCI Express with hardware TL
Hard Disk: 300MB free space
Operating System: Windows XP or Vista with DirectX 9 installed
Optional: DirectX compatible soundcard
Optional: DirectX compatible gamepad or steering wheel

link de descarga:

http://rapidshare.com/files/24332858/Busdriver.rar