Check in the source view for your data model - do you have any transaction settings?Find the DMS annotation for the table in the model, and add / update the transactions settings to be:        <annotation name="DMS" Table="dbo.table_name">            <item name="use-transactions">false</item>       ...

Sounds like you are missing some library entries. Are you compiling using Flash Builder or mxmlc?If you are using mxmlc, a good tip is to view the .actionScriptProperties file in the Flash Builder (Eclipse) project directory to see the compiler settings that FlashBuilder is using.I'm using Ant to co...