method:
1.whmcs backend deactivate plugin,and then reupload all nulled files
2.whmcd backend activate plugin
3.enjoy it
4.
config server hosts files:
1. windows server
edit
addC:\Windows\System32\drivers\etc\hosts
2.linux server and mac server127.0.0.1 modulesgarden.com
127.0.0.1 *.modulesgarden.com
edit
add/etc/hosts
127.0.0.1 modulesgarden.com
127.0.0.1 *.modulesgarden.com