Hi everyone, I have following issue: A project, with VI, that sets DC output voltage in DAQ card. When I run the file within the project, it returns error, "cannot create DAQ channel" There is no possibility to select any channel on any devie device. When I open diagram panel, and create a channel constant, LV crashes with "Error 0xAC17A51A in transact.cpp". In MAX device working properly, also it does, when I create a fresh file with DAQ functions, or run this VI in standalone mode. What could be a reason for that? Thanks, Dirs.

LabVIEW

Please try to reinstall the DAQmx drivers without any antivirus app

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Hi guys,

sorry for delayed responce,

Reinstallling DAQmx driver didn't help as well, but at least now LV doesn't crash anymore, just doesn't see the devices in a project.

The only option I see now is try to reinstall LV completely, it is a long way, but transferring all VIs into a new project is even more tedious.

Regards,

Dirs

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