Hi Randy,
Is this a National Instruments MXI-3 card and PXI chassis? If so, what model? Is there software (other than the driver) that came with the PX2000-107 board? If so, have you uninstalled/reinstalled the software? You could also try the uninstall/reinstall of the driver as well. Can you see the PX2000-107 board in hardware device manager and does it have a yellow exclamation mark next to it?
Hope this helps!
Brooks W.
National Instruments