Set oConn=Server.CreateObject("ADODB.Connection") Set rsMaq=Server.CreateObject("ADODB.Recordset") oConn.Open "DSN=maquinas_testes" StrSql="Select * from Maquinas_PedMaqCab WHERE PH_numped=900243" rsMaq.Open StrSql, oConnAlso check the DSN properties (correct path)