Error Message: Error 14030: The local license file has been destroyed
The related permission is not enough, please follow up the steps below to grant the full permission.
a. Right click the C:\Inetpub\wwwroot folder, select the Properties items and select the Security tab page;
b. Add Everyone group if it is not listed in the box "Group or user names";
c. Grant Full Control permission to the everyone group.
d. Check whether the license.appeon(C:\inetpub\wwwroot\appeon\AEM\bin) has been granted with full permission.
e. Restart the IIS.
a. Backup the C:\inetpub\wwwroot\appeon\AEM\db\t_pb_ini.dat.
b. Install the same Appeon server version to another machine, and copy the c:\inetpub\wwwroot\appeon\AEM\db\t_pb_ini.dat from the problematic machine to the new machine.
d. Restart the IIS.
Solution 3: If both of the solutions can't resolve this issue, you need to uninstall the Appeon server and then reinstall it.