lvdaq.dll cannot find in the win10 system after install labveiw 2019

[Barry2018]

hi guys,

I am using labview 2019, when i use call library function node to call lvdaq.dll, it failed, do you how to fix this issue, where i can find the right lvdaq.dll to match with labview 2019 and  win10 32bit/64bit,thanks

[zou]

You should not call the dll yourself.  It's for legacy DAQ.  I don't know if it works on Windows 10.  It's too old.

You should use DAQmx 2019 for LabVIEW 2019.