To import a company from WinEur to Peppermint, first, you need to generate an export file in WinEur.
Go in the Import/Export XML in WinEur

Choose the export files
In the "Export" card, indicate the directory and the "Peppermint" option

No specific option, in the "Options" card

When the format is recorded, clicked on the « Export » button

Click the "Export" button to valid

The file with w2pm extension is created
To import the w2pm file :
Open the Imports menu from data management.

Click on the "Select..." button and valid the selected file .w2pm.

The file is uploaded and can now be imported in Peppermint.
Click on the "Import" button

The program open the new company, and display the dashboard.