<ConnectionString>Data
Source=(LocalDB)\MSSQLLocalDB;AttachDBFileName=C:\ProgramData\Forecast 5
Ltd\Data\Forecast5V3_2015.mdf;Initial
Catalog=Forecast5V3_2015;Integrated
Security=True;</ConnectionString>
4. Replace with the line below and enter the correct database name by changing the coloured lines below to the server name and the database name:
<ConnectionString>Data Source=DESKTOP-MHDPC00\SQLEXPRESS;Initial Catalog=Forecast5v3_2015;Persist Security Info=True;Integrated Security=SSPI;</ConnectionString>
<ConnectionString>Data Source=DESKTOP-MHDPC00\SQLEXPRESS;Initial Catalog=Forecast5v3_2015;User Id=myUsername;Password=myPassword;</ConnectionString>
4. Save the config and reopen Forecast 5.
Note: you can find the server name by opening SQL Server Management Studio: