my update license will expire soon. what do i have to do?
Depends on what version you are using Home or Pro.
Home basically re-register and you will get a new registration key.
avast! 4 Home Registration
Q: My licence key has expired, what to do? http://www.avast.com/eng/my_licence_key_has_e.html
thanks dave.
Happy to help, I trust it is sorted now.