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Hello, Please refer to the following topic : https://forum.pvsyst.com/viewtopic.php?f=17&t=5068 Regards,

In the meantime, you can already update to v7.0.14 by performing the following steps : 1. Uninstall 7.0.12 from Windows System settings – Add or remove programs (type programs in Windows search bar) and add PVsyst to the search list like displayed in the following screen capture: 2. Then you have to download last version (v7.0.14) from our web site: https://www.pvsyst.com/download-PVsyst/ Sorry for the inconvenience and best regards.