If your hardware is critical, consider virtualizing the legacy environment. Install Windows XP Mode in VirtualBox, then the LabVIEW Runtime Engine inside that VM. This isolates the legacy software from your modern OS, ensuring stability for the next decade.
LabVIEW executables are strictly version-dependent. An app built in LabVIEW 8.5.1 cannot run on the 2020 version of the Runtime Engine. labview runtime engine 8.5.1 download
The need for a is a testament to the longevity of engineering hardware. While many guides will tell you to "just upgrade to 2023," they ignore the reality that a $50,000 PXI chassis running Windows XP cannot be upgraded without replacing backplanes, controllers, and FPGA cards. If your hardware is critical, consider virtualizing the