Does this really work?

I have tried every way since the last week and unable to install mautic. I am using godaddy, made a sub domain, extracted mautic, when i open the url says this site cant be reached, created another folder for instance www.raveandice.com/mautic downloaded the files there still this site cant be reached, the install apps in go daddy doesnt give the option of installing mautic, does this thing really work, is it real, please help

I have tried every way since the last week and unable to install mautic. I am using godaddy, made a sub domain, extracted mautic, when i open the url says this site cant be reached, created another folder for instance www.raveandice.com/mautic downloaded the files there still this site cant be reached, the install apps in go daddy doesnt give the option of installing mautic, does this thing really work, is it real, please help

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