1. Right click top right-hand corner of RadioSure's interace. (|)
2. Select "About"
3. Click "Register"
4. Uncheck "Enter the name and the key separately" (for old keys)
5. Enter serial:
Sm9obmF0aGFuIFN0YWdob3JuIChqb2huYXRoYW4uc3RhZ2hvcm5AeWFob28uY28udWspOjo6OkU5NDUtN1YzRy1KUVBQLUxLSFQtU1NHMi1BNlpXLUpIVEctU1pUNy1NUVRGLUVYNzUtRjlaMi1GVUJVLUpXNUctNEhNMi1MSlk4LU5ZWlktUFQyQi01RkRZLTZKS0gtRlo1RU5F
6. Click "Register" > "OK"
7. Restart RadioSure :)