Litespeed Webserver Cpanel Help

I am looking for someone that is excellent at installing and tweaking litespeed. I have litespeed installed on my server, and everything was working great until the litespeed trial ended. We then bought the application and updated the key, and the site still does not work. In the litespeed console it says Apache not running and litespeed not running. We try to restart the service, but it doesnt start up. I am not sure what the issue is, and do not have the experience. I am sure this is a quick fix for someone that manages dedicated servers