install nidaq.dll/nican.dll fail on the win7 64bit system

[Barry2018]

I am using labview 2019 win7 64bit, when call nidaq/nican.dll, it shows need 64bit dll not 32bit, how to fix this issue？ thanks

[RavensFan]

Are you using 64-bit or 32-bit LabVIEW?

Did you install the drivers to match which bit-version you are using?

Normally, people use 32-bit LabVIEW even on a 64-bit version of Windows and would install the 32-bit versions of the LabVIEW drivers.