: Ensure your key matches the version you are using. A "Regular" key will not unlock "RSMB Pro" or "RSMB Vectors" features. Troubleshooting Activation Issues
While obtaining and activating RSMB with your activation key is usually a smooth process, issues can arise. Here are some common problems and solutions: rsmb activation key
Would you like help finding the official download/trial page instead? : Ensure your key matches the version you are using