Hello,
Are you saying that the executable does not work ok on your main computer? I can't tell from your description if you are trying the EXE on another computer, or on your main computer. You should definitely try the executable on your main computer to see if it works. If it does, then there is probably a difference in the hardware configuration between the two computers...make sure that you have the same driver version installed, that you're using the same hardware type, that you are using the correct GPIB address and/or VISA alias, etc.
You should also search the NI KnowledgeBase for more information...there are several entries pertaining to hardware communication problems with LabVIEW executables.
Good luck with your application, and have a pleasant day.
S
incerely,
Darren Nattinger
Applications Engineer
National Instruments