Thank you Sir, but I still can't login Webuzo with error message.
I also refresh license from the command line
Your license (webuzo-xxxxxx-xxxxx-xxxxx-xxxxx) is not active or it has expired. If your license has expired, please renew it to continue using this Software.
Manage your License Key from the Webuzo Admin Panel >> Settings >> Manage License
Root > /usr/local/emps/bin/php /usr/local/webuzo/cron.php
However, the error message with "License Inactive" still there and won't let me login Webuzo.
Thank you for your times and I do appreciate your help.