Today all my functions have empty resource or descriptor drop down boxes on NI-SWITCH, NI-DMM and NI-SCOPE initialization functions. While Ni-Max shows instruments all still connected. I can also control relay cards PXIe-2569/PXI-2586 using NI-Switch.
Also new is I am also experiencing Labview crashes when I switch a function from front panel to the block diagram.
Yesterday all functions were working. I have repaired Labview 2023 and installed NI-VISA 2023 Q3 and the problem still exists.
Any suggestions ?