my computer crashed lost license

My computer crashed I had a bad cluster so I reinstaled win 7 and I installed a new avast but I lost my license for the bronce protection , how can I get my license back ?

http://lmgtfy.com/?q=avast+resend+license

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.