Try re-validating your license and then start the services.
This also happens when someone is using a "free" version and they have more than 1 domain or more than 10 users defined, both of which are hard-coded limits without having a license.
Because of the hard-coded limit of 1 domain and ten (total) users, if a license is not properly installed and validated, none of the services will start.
Phonr: (773) 491-9019
Phone: (224) 444-0169
E-Mail and DNS Security Specialist
Network Security Specialist
Customer Service Portal: https://portal.chicagonettech.com
Security Blog: http://networkbastion.blogspot.com/
Web and E-Mail Hosting, E-Mail Security and Consulting