Troubleshooting common installation issues We will note here any common installation issues along with resolutions where possible. Please keep in mind that smartCARS 3 is not a Canada Air Virtual application, so all support requests should be pointed at TFDi Design's support system . I'm told not to run smartCARS 3 as administrator, but I am not. This can happen if you have UAC disabled on your PC. It will make smartCARS 3 incorrectly assume you're running it as an administrator. You should re-enable it. Where is smartCARS 3 installed? %LOCALAPPDATA%\TFDi Design\smartCARS I only get a white screen when launching smartCARS 3 Try these steps to resolve: Uninstall smartCARS 3 Navigate to %LOCALAPPDATA%\TFDi Design and delete its contents Reinstall smartCARS 3