In 2.03.00.00 and later version, if  "Can Not Connect To Logo Server" error occurs in case service is in “Started” status or service application can not be started when the application is opened, a parameter group named “DependOnService” must be added to the Register and TapiSrv value must be entered inhere.

When the relevant parameter is defined, Logo License Service will wait for the required network services to become active when the computer is restarted. In this case the relevant computer receives all IP address that it will, and it will be enabled to listen on the defined ports.

The relevant parameters must be added to System-Control section under Hkey_Local_Machine heading. It is added by Multi-String Value option, and it must be named as “DependOnService”. Parameter value must be TapiSrv.
control
multi_string_value
dependonservice