Applications built in LabVIEW 8.6 must use the 8.6 version of the Run-Time Engine. They generally cannot run on older versions, and versions older than 2017 do not typically support forward compatibility with newer engines.
It is a fair question: given that NI now releases LabVIEW 2024, why cling to version 8.6? labview runtime engine version 8.6
If you have a physical or digital copy of , the runtime engine installer is located inside the Support folder, typically named LV86RTE.exe . Applications built in LabVIEW 8
The Run-Time Engine is a set of shared libraries and files necessary to execute stand-alone applications (EXEs) or shared libraries (DLLs) built with the LabVIEW Application Builder Key takeaway: labview runtime engine version 8.6