Keithuk, on Aug 18 2009, 01:18 PM, said:
I've noticed that Andavari but I'm using Avast! Home Edition 4.8.1296 because I have the serial number.
You can upgrade to the new version without any issues, and no they aren't going to ask you to pay for anything. I'd recommend upgrading because from the change log statement it will allow a smoother transition to version 5 when it's released.
Although when version 5 is released I'll probably just do a clean install of it.
There's absolutely no need to re-register until the registration process needs to be done again which they give 14 months for, and when that time arrives you only need to re-register to get another freeware license key to use the Home Edition for free.
The upgrades reboot is required because it has to replace in-use Avast program files.
And yes I've installed the upgrade, there's absolutely no reason not to.