NI PCI-6010 digital I/O not working.

I have a NI PCI-6010 data acquisition card. I need to use both the analog input and digital output portions of the card with Matlab. This was working on Matlab r2011b-32bit installed under win7-64. I was using the legacy interface of the Data Acquisition Toolbox because the digital I/O part of the card did not show up with the session-based interface.

I recently had a hard disk fail and had to reinstall everything on a new disk. I now have Matlab r2012b-32bit installed on win7-64. I have installed the driver for the card and NI-DAQmx can see the card just fine. Matlab however, can only see the card through the session-based interface and not the legacy interface. This would not be a big deal but, I can not see the digital I/O part of the card using the session-based interface. Looking at the release notes it seems that support for digital I/O on NI cards was added in r2012b so I would guess that the digital I/O should work with the session-based interface.

What can I do to get this card to work? I would like to get it to work with the legacy interface because I have code that works. Long term however, it is probably good to have the session based interface working.