So it looks like the USB-GPIB is not supported in 488.2 18.5 but it is supported in 488.217.6. So since I have already installed 18.5, I would like to revert to go to 17.6. I cannot seem to find a way to uninstall and when I try to install on top of the software and over write it... it says new software present and does not install 17.6 over top. How do I remove 18.5 to install 17.6?
To remove NI software you can go to Windows system settings to remove software. You will find an entry "National Instruments" in this list: start it to remove any NI software component (or the whole package)…
Best regards, GerdW
using LV2011SP1 + LV2017 (+LV2020 sometimes) on Win10+cRIO