DavidR
2
The original license.avastlic license file should still work as it did before.
Are you saying that A) it doesn’t work, B) you haven’t retained a copy of it or C) something else (please expand) ?
If it is B) above then you can try the Resend avast License http://www.avast.com/resend-license-paid.php, you will need to enter the email that you used when purchasing the license, e.g. the one that the original email with the link was sent.