HY000 (0):[Microsoft][ODBC sql server Driver] connection is busy with results for other hstmt ".
this is informing you that you cannot have multiple active queries running on one connection.
This is not a SilkPerformer generated error, but caused due to the behaviour of the MS SQL Server connection. When a transaction is opened and a table is currently being read in single mode, no other task can be performed within this transaction.
Options to resolve this will be: