If your license allows several installations (work and home pc for example), you don’t need to register again during the installation process.
Enter the AVN number you were sent. If you misplaced it, you can ask Ytria to resend it to you during registration.
Your AVN is 5 digits and verifies the registration of your account on Ytria's server, and it looks like this:
This is NOT the same as your license code. Your AVN will verify your account and complete your registration. To use sapio365, you still need to install it on your device.