I have a datasocket based OPC client with datasocket open URL (the same as in the LabVIEW example). If I run the .vi on PC "A" and the client Matrikon OPC on PC "A", i find the variables and i can read them.
But when i tried to do the same with Matrikon OPC on a PC"B", i see the variables but when i tried to read them, the vi tells me the error 42.
I have no active firewalls and i can read the variables with Matrikon on the PC"B".
Does anyone have any tips on how to find and fix the problem?
