[Cant update from 6.12 to 6.19]

Download via button -->Installation: The Welcome Screen shows up, next Screen is: "Change, repair or remove Installation". Only possible option is to remove the Installation.

[Cant update from 6.12 to 6.19]

Hi All,

I'd like to update PVsyst from V6.12 to the most actuall Version. The Programm offers only 6.1.9 for update, then the file is downloaded it can't be installed. The premium support will expire on 15th April 2014.

Thanks for your advice!