NI Vision did not initialize properly

I was trying to upgrade an old imaging program from 2015 to 2019. 

I recompiled the 'Installer' package from LabVIEW 2019 with all the suggested driver installers, IMAQ, IMAQdx, IMAQ IO, NI VISA, etc, and installed it in the computer. 

I thought this would be just another regular upgrade, but this error message kept showing up. 

Can someone please provide some idea what causes this error? Thanks much.