Have you installed NI-Serial driver on the target machine?
Have you mapped the ports of the PCI485 in the same manner to COMx as in your development machine?
I have installed some machines with NI-serial, LV runtime and the application. With the porper configuration in the control panel they all worked well under NT and W2K.
Waldemar
Waldemar
Using 7.1.1, 8.5.1, 8.6.1, 2009 on XP and RT
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