Nintex connect failed to start workflow this server is not

SQL Server Integration Services (SSIS) is a component A connection includes the information necessary to connect the tasks, precedence constraints comprise the workflow

Failed to start workflow. ExecuteNonQuery requires an open and available Connection. the Nintex Workflow content database. Please ensure the connection the server.

From Around the Web:

Nintex Connect - Failed to start workflow. ExecuteNonQuery
Failed to start workflow. ExecuteNonQuery requires an open and available Connection. the Nintex Workflow content database. Please ensure the connection the server.
Source URL : http://connect.nintex.com/forums/thread/12208.aspx

NINTEX CONNECT
Workflows created with Nintex Workflow for Project Server will connect to CRM, ERP and other LOB systems, as well as SharePoint Business Connectivity Services, Active
Source URL : http://www.nintex.com/en-US/Products/Pages/NintexWorkflowForProjectServer2010.aspx

NINTEX CONNECT
You can start small and scale up and out as required, without disruption.The Nintex Workflow Edition items in Exchange Server Connect Nintex Workflow to Office 365 and
Source URL : http://www.nintex.com/en-US/Products/Pages/NintexWorkflow2010.aspx