The error message you're encountering, "Privilege instruction," typically indicates a problem with the permissions or privileges required by the application to run correctly on your x64 system. Here are some steps you can take to address this issue: 1. Compatibility Mode: Try running the application in compatibility mode. Right-click on the application executable, go to Properties, and navigate to the Compatibility tab. Check the box that says "Run this program in compatibility mode for," and select an older version of Windows that the application is known to work with. 2. Run as Administrator: Ensure you are running the application with administrative privileges. Right-click on the application executable and select "Run as...