When using the OMNIO.iso installer, a database will need to be created
Launch Sequel Server Management Studio (SSMS)
Connect to the Management Studio
User Windows Authentication or SQL Server Authentication
Right Click Databases, Select New Database
Change the Database Name to OMNIA
Change the Database Owner to sysdba, this is a must for OMNIA to connect to the Database
Using the Browse Buttons, change the Path of the Database to C:\OMNIA\database
Click OK
This will create a blank/empty database in the C:\OMNIA\databse folder and attach it to the SQL instance name.