Gerald,
Could you provide more information about which version of LabVIEW/LabVIEW RT and NI-DAQ you have installed on your host application and downloaded to your RT system. The 4351 requires the older "traditional" NI-DAQ driver, not the newer NI-DAQmx. Make sure you also have that downloaded on your LV RT system.
I just tried opening up a 4351 example in LabVIEW and downloading it to a LV RT system, and was able to do so without any error messages. I'm using LV/LV RT 7.1 and Traditional NI-DAQ 7.2.0f1. You can see the version numbers of your installed SW in MAX under the Software branch of your host system.
Christian L
authored byChristian L, CLA
Systems Engineering Manager - Automotive and Transportation
NI - Austin, TX

