Hello Jim77215,
This kind of error has previously been reported when using a CF6004 and DAQmx Base. If you are not using any of these products you may want to post more information about the PDA Operating System, Large Fonts Enabled, Localization (Non-English), Version of LV PDA, and model.
If you are using DAQmx Base with the CF6004 try this work around.
1) Force a recompile of your VI by holding the shift key and clicking the run arrow, and then try running it on the PDA.
If this does not work and you are not using LV PDA 8.0.1 and DAQmx Base 2.0
1) Close LabVIEW
2) Go into the C:\Program Files\National Instruments\LabVIEW x.x\vi.lib directory and rename "_DAQmxBase" to "DAQmxBase" (remove the underscore at the beginning).
3) Open a blank VI and copy all the DAQmx Base API VIs in your VI (Start, Stop, read, write, and is task done) to the block diagram. Either drag and drop them or use "Select a VI..." from the palette.
4) Switch execution target to the PDA.
5) Save the VIs and close LabVIEW
6) Rename the "DAQmxBase" directory back to "_DAQmxBase"
7) Run your program
Steven T.
