How to install 64-bit Data Access Component Engine on a machine with 32-bit office components.

Error:
You cannot install the 64-bit version of Microsoft access Database engine 2010 because you currently have 32-bit office products installed

Solution:

Install in passive mode

Remove the registry reference to mmo.dll

Original post

http://knowledge.autodesk.com/support/autocad-civil-3d/troubleshooting/caas/sfdcarticles/sfdcarticles/How-to-install-64-bit-Microsoft-Database-Drivers-alongside-32-bit-Microsoft-Office.html

Related Errors:
[Microsoft][ODBC Driver Manager] Data source name not found and no default driver specified