How and where do you put the Registration Number? I’ve read all the print but am having a brain freeze for some reason and I can’t make it work.
There are two methods of registering avast! Free Antivirus 5.0:
On-line registration
Off-line registration
http://support.avast.com/index.php?_m=knowledgebase&_a=viewarticle&kbarticleid=459
avast free, see page 8
http://www.avast.com/documentation/quick-start-guide-free-en-ww.pdf