When I want to register my program, I'm being told that my license key was probably bought for an older version of System Cleaner. What should I do?
It's not possible to register System cleaner with a key for on of the earlier versions (System Cleaner 3 or 4). You can upgrade to version 5 for a reduced price, if you've already purchased a System Cleaner 3 or 4 license (more information here).
Alternatively, you can contact us and we will reply back shortly with instructions on how to upgrade System Cleaner.
