If you have a LabVIEW application developed in version 7.1, you'll need the LabVIEW Runtime Engine version 7.1 to run that application on a computer that doesn't have LabVIEW installed.
Unfortunately, the LabVIEW Runtime Engine version 7.1 is no longer available for download from the official National Instruments website, as it's an older version.
You're looking for information on downloading the LabVIEW Runtime Engine version 7.1. Here's what I've got:
The LabVIEW Runtime Engine is a software component that allows you to run LabVIEW applications on a computer without requiring a full installation of LabVIEW. It's a standalone engine that provides the necessary libraries and resources to execute LabVIEW code.