Lead and Gold: Gangs of the Wild West dont working on Windows 8

System Requirements
OS: XP/Vista/Windows 7
Processor: Dual-core processor (Intel Core 2 Duo 2.4 GHz or AMD Athlon X2 5200+ 2.6 GHz)
Memory: 1.5 GB RAM
Hard Drive: 2.0 GB free space
Graphics: DirectX 9.0c/Shader3.0 compatible, VRAM 512 MB (NVIDIA GeForce 7800 series or ATI Radeon X1900)
Sound: DirectX 9.0c compatible sound cards
DirectX®: DirectX 9.0c

Win 8 not listed. Try compatibility mode while running it as admin.