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DBI connect('SQLSERVER','user',...) failed: [Microsoft][ODBC SQL Serve
+r Driver][
TCP/IP Sockets]SQL Server does not exist or access denied. (SQL-08001)
[Microsoft][ODBC SQL Server Driver][TCP/IP Sockets]ConnectionOpen (Con
+nect()). (
SQL-01000)(DBD: db_login/SQLConnect err=-1) at db_config.pl line 16