On the download site, scroll down to the Previous Versions section and locate 14.2.1. We are only licensed for version 14.2.1, nothing newer. Download and install the software from Mestrelab's website.To request access in order to use Mnova, use the Request Help button at the bottom of this page. Students - you do not have VPN access by default.This can be via wired network or eduroam wireless while physically on campus, or remotely via VPN. You must be connected to the campus network when you first activate the license.Davidson has a site license which allows installation on faculty and student computers, whether owned by the college or the individual. Mnova from Mestrelab, also known as MestReNova, is used by the Chemistry department to process NMR data.