@PQM wrote:
The VI can be saved for a previous version of LabVIEW. In LabVIEW 8 or later, select File»Save for Previous Version. In LabVIEW 7 or earlier, select File»Save with Options and then Save for Previous.
Take a look of http://www.ni.com/tutorial/8387/en/
True but in many cases like this they don't have LabVIEW 2014, just an older LabVIEW and a newer VI they can't open.
LabVIEW Pro Dev & Measurement Studio Pro (VS Pro) 2019 - Unfortunately now moving back to C#, .NET, Python due to forced change to subscription model by NI. 8^{