i have a lightspeed installed with 14 days trial , when the trial is ended i can not open my websits and i always get Error 521 Web server is down, after some research i purchased a new license and installed it to my server panel from > [Change License] > add new license , after i installed the license the server pane is worked again but the website is still not working with the same Error 521 Web server is down error.
now the [License Status] give me that message
[ERROR] Failed to find your license key under - /usr/local/lsws/ or /usr/local/lsws/conf/!
so is that message is what make my website not work ? and how can i fix it , im totally new with this , so please can you help me