Point this to your X-Plane 11/12 folder.
Ensure the link comes from a reputable flight sim community (like X-Plane.org).
If the download fails mid-way, try switching the source from Bing to Google or vice versa. The Verdict
Ortho4XP 1.30 (and its subsequent iterations like v1.30-v1.40) introduced critical features that made it the "stable" choice for the community: