"Software license is invalid" error message appears in two instances:
1. When there is no license key placed in the installation and/or /admin directory
2. When the license is generated for the wrong installation url (SITE_URL)
To fix ...
First of all, you should have the SSL certificate. If you haven't
purchased it yet, you can get it for free on this website
https://letsencrypt.org/.
When you get the SSL certificate, please contact our Support
department [1] and they will regenerate...
We'd certainly like you to keep a link to us. However, if you need to remove our link and replace it with your notice/url, you have an option to buy the right to remove the "Powered By" link while ordering iAuto/iRealty/iLister Special Edition...
No, you do not need a license in case you installed iAuto/iRealty/iLister on localhost at http://localhost/.
Please note that you will need a license in case you run iAuto/iRealty/iLister - based site on your PC on a different URL ( e.g. http://myiau...
Very simple. Go to http://license.worksforweb.com/ [1] and follow the
instructions on the page to generate the license for your
installation.
Links:
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[1] http://license.worksforweb.com/