How to upgrade any Actual Tools product of any version earlier than 5.0 to the latest available version?
A. Since the version 4.0 we changed our upgrade policy: now only the minor updates (like from 4.0 to 4.1) are free; the major ones (like from 3.x to 4.x or from 4.x to 5.x) should be paid for. The registered users are entitled to a significant upgrade discount. To get advantage of it, you should visit our Upgrade Center and enter there your original registration code.