Even if the website is down, the domain email may still work. Explain your situation: “I own a license for MapC2MapC v1.2 from 2012. I need an updated registration key for version 2.0 on Windows 11.” Many solo developers will provide a free upgrade key to old paying customers.
: Your existing registration is preserved when you update. You do not need to uninstall the previous version; simply run the new setup file to replace existing files. registration key mapc2mapc updated