Did you deactivate the license before installing the script on the new domain?
Moreover, it can be your hosting server permission issue. That’s why you are getting the network connection error.
Please check out the hosting server issues listed below and contact your hosting provider to fix the network connection issue.
proc_open is not available on php installation
Problem 02: Cannot connect API using port
After then, please follow the installation steps from our provided documentation.
ThemeLooks Support Team