Hi,
The second 68-pin connector of the PCI-6071E does not map correctly to the SC-2345, and it cannot be configured in software. For more information, you can refer to:
http://digital.ni.com/public.nsf/3efedde4322fef19862567740067f3cc/5000d181f76162ff86256a3b00562560?OpenDocument
This KnowledgeBase provides more details about this issue.
Regards,
Erin