Installation & License menu View All List Installation & License Function Inquiry Error Inquiry My license was deactivated when I restarted the program. E-mail error message when registering a license or coupon How do I register for a coupon? If you registered Full version but run as Free version after OS reinstallation My email address has changed and what should I do? Can I use a license in multiple PCs? Can I re-register on a new PC? I lost my License Key. How can I find it? How can I register my license? 1