09-07-2022 02:03 AM
Hello - I am using LV Professional Dev System (20.0.1) and make Installers for use at customer locations.
I was previously using LV10.
After upgrading to LV20, I find that my VISA calls to open a port for RS232 communication do not work.
I included NI-VISA Runtime 20.0 in my Installer Properties, but during the build, it asks for NI-APAL Errors and NI-PXIPF Error Descriptor files which I cannot seem to find as part of my installation.
Is this an installation error ? Do I need to re-install the entire package ?
Can any one help ?
Thanks in advance !!
NK
09-16-2022 07:17 AM
Hi nitishkati,
What I suggest you to uninstall an reinstall everything. It might be connected with previous drivers that you have.
Second possible reason I think is operation system. What Operation system you are using?
Regards