or download this
DBI connect('driver={SQL Server};server=localhost\WHATSUP:3477;databas
+e=equip;uid=rodrigo;pwd=123456','',...) failed: [Microsoft][ODBC SQL
+Server Driver][DBNETLIB]Invalid connection. (SQL-08001) [st
ate was 08001 now 01000]
...
Couldn't open database: [Microsoft][ODBC SQL Server Driver][DBNETLIB]I
+nvalid connection. (SQL-08001)
[state was 08001 now 01000]
[Microsoft][ODBC SQL Server Driver][DBNETLIB]ConnectionOpen (ParseConn
+ectParams()). (SQL-01000)