I'm using Crystal Server/Reports 2016 SP2 on Windows Server 2014 with Standard SQL Server 2012.
Previously I've setup the server successfully using SQL login.
This go-around my goal was to use Windows authentication only.
However I believe my primary problem is that I'm getting my logins confused with my services.
This was the error received:

I read this howto: http://www.ca.com/us/support/ca-support-online/product-content/knowledgebase-articles/tec1327347.aspx but my "CMS DB specify option" is disabled.

The SIA service I named "SiaCrystalService2016".

Whereas I created a Windows user named "CrystalServerAgent" to access the CMS of the database.

And added that user to the SQL logins

And mapped it as the CMS database owner

Should I have instead named the user as "SiaCrystalService2016" instead of "CrystalServerAgent"?
Or do you see something else that is wrong with this setup?
Thanks,
Aaron