What are the change(s) in the New Patch that fixed the problem that was not detected in the First Patch?
I am having very similar issues... Using a NI-8451, Win XP SP3, LavView 2012 f3
I get the same error code. My drive is NTFS formated and I have a XP account with password.
ProjHunter, code you post the version number of the DLL you are successfulling running your code with? I currently have Ni845x.DLL version 126.96.36.199153
Actually, the problem has been better identified and if you upgrade your DAQmx to a more recent version, that is the simplest method to make the problem go away. This happens to be a strange interaction between NI-DAQmx 9.2-9.4 (possibly earlier than 9.2, but that was the oldest version I tested with). If you install DAQmx 9.5 or newer, the problem should go away.
If you are unable to do that, let me know and I can provide you with a second workaround, but it is not quite as clean.
Thanks for the info.
I had DAQmx version 9.4 installed, I downloaded and installed DAQmx version 9.6.1
So far so good. The DLL loading error seems to be gone. I still need to do some testing but looks like that fixed it.