Prince of Persia Sands of Time works fine with following configuration: 3D-Analyze v2.31 : Check the following after selecting the “your game’s -> exe” here it’s PrinceOfPersia.exe Performance section: -force zBuffer Hardware limits: -emulate HW TnL caps -emulate Pixel shader caps ANTI-DETECT MODE section: -shaders Z-buffer section: -24 bit zbuffer(with stencil) DirectX DeviceID’s section: NVIDIA GeForce Ti4600 Configuration: VendorID : 4318 Device ID :592 follow all these steps, it workes without graphics card… OR, Performance section: -do not select any thing Hardware limits: -emulate all sec ANTI-DETECT MODE section: -shaders PIXEL & VERTEX SHADER -force max.pixel shader v1.4 -skip pxl shdr v2.0 -force low precision pxl shdr MISC -force 100 hz DirectX DeviceID’s section: ATI RADEON 9800 pro Configuration: VendorID : 4098 Device ID :20040 first run “princeofpersia.exe” from folder where game installed an error msg appears , don’t anything leave as it is now click RUN on 3d analyser. it works for u. WARNING: There might be White screen when you press run and game starts. Just set the Options->Graphics->Effects->Special Effects=Medium. Options->Graphics->Advanced->V-Sync = Enable. Resolution = 800 x 600 x 32. -It really works very fine and faster...!!!!