Error when opening pvsyst

[George123]

When I open PVsyst it comes up with a 'user data error' saying 'the data structure of your PVsyst program was not found. Please switch to/create/import a valid user workspace using a directory that does exist'

I'm using windows 10.

Can anyone advise me on how to solve this problem?

Thanks

[André Mermoud]

In the main menu "Files > Workspace", you can use the button "New" for creating your workspace.