1. Install the application     
2. Go offline (!!!VERY IMPORTANT!!!)     
3. Copy the patch into installation directory (IMPORTANT), typically ...\Hasleo\WinToUSB\... and apply.   
4. Generate a serial using our old keygen     
5. Register the app     
6. On offline activation enter anything     
7. Restart program     
*I would recommend to firewall the app* Although atm you don't have to