Go to Settings > Graphics . You can set the Internal Resolution to 2x (720p) or 3x (1080p) to make the 2006-era graphics look crisp on modern monitors.
Switching the Renderer (under Graphics settings) between Vulkan, Direct3D 11, or OpenGL can often fix visual bugs. wwe-smackdown-vs-raw-2007-iso-for-windows
To run the game smoothly, you will need an emulator, which acts as a virtual console on your PC. Go to Settings > Graphics
Unlike the original console, emulators allow you to save at any exact moment. Use F1 to save and F3 to load (default hotkeys). you will need an emulator