new installtion

Hello
i would like to know how can i resubmit the reg code
due to reinstalling the windows operating sys which i had to do…
or where can i find it ?!?

note:
i have perched 6 licence and i have used only 5 so i don’t want
to use the last 1 on same computer twice…

element 5 order number: 338172725 (my order info)

tenku

Are you using avast version 4.8 or 5.0?