If you see this ODBC driver Manager error
Check whether Maddata exists in the ODBC Data Source Administrator, under the System DSN tab
If it doesn't, you will need to recreate it.
Open ODBC Data Source Administrator as Administrator
Add > select SQL Server
Copy data from a known working Maddata connection, settings via the Configure option, shown below
You will need the password (available from Adrian) to get past this screen.