How to resolve ODBC drivers error in Sagent Data Flow

Product Feature: DataFlow Server

Sagent clients are 32-bit. Therefore if a 32-bit driver is installed and the DSN is configured then the  Baseview Editor should work fine. 
In the case where Sagent Dataflow Service itself is 64-bit, it looks for a 64-bit ODBC connection. For this the ODBC connection must becreated one more time over the 64-bit ODBC Admin.
It is also possible that the 64bit driver isn't installed automatically. 

Refer help links for MS-Access-DB drivers: 
UPDATED:  November 20, 2017