Think of the Runtime Engine as a "player" for LabVIEW software. Version 8.5.1, released circa 2007, was a transitional build. It bridged the gap between the classic LabVIEW 8.2 interface and the later 8.6 data logging improvements.
The is a critical software component for anyone needing to run stand-alone executables or shared libraries (DLLs) created with National Instruments (NI) LabVIEW 8.5.1 . labview runtime engine 8.5.1 download
The safest way to obtain "labview runtime engine 8.5.1 download" is through the . You cannot find this via Google search indexing; you must go to the NI support portal directly. Think of the Runtime Engine as a "player"