hi
when I set the this.RetrieveAutoIncrementPK = true , it crashes at this point in the code.

this.RowsUpdatedOnSave = dao.SaveDataSet(ds,
tableName,
PK,
RetrieveAutoIncrement,
dbAdapter);

with the error

When MySqlCommandBuilder.ReturnGeneratedIdentifiers is true, 
MySqlCommand.UpdatedRowSource must be set to None.

This is connecting to MySql

any ideas?
TIA
Stuart