VinPlus installation issue for Windows 7.The website where VinPlus appears to be presented doesn't mention anything about the compatibility of VinPlus with known operating systems, therefore I believe it's either discontinued or available only for customers. Because of that, you have to contact the developers to ask them about the compatibility: http://www.lntebg.com/contactus/contactus.aspx
VinPlus is a data collection and analysis tool for L&T meters. This application software can be used with tariff meters. VinPlus supports convenient collection of energy data either directly or remotely. Data from trivector meters, single phase meters and hand-held units can be collected. Energy data collected from trivector meters, single phase meters or hand-held units is categorized into instantaneous values, cumulative energies, reset back-ups, Load survey data and Tamper records.