synchronously. This means that data is flushed to disc on COMMIT. This is safest for your data. async Data is written asynchronously. The operating system controls when the data is actually written not including Vista — which has not been confirmed yet) is unreliable. If you set the database to async mode (forced writes disabled) then it is possible that the cache will never be flushed and data

Connection request Client Int32 Operation code (op_connect_request) Int32 Connection type (P_REQ_async) Int32 Partner identification (0) Server Int32 Attachment handle Int16 Port number  This

attachment_in_use Attachment is in use -532 335545003 transaction_in_use Transaction is in use -532 335545017 async_active Asynchronous call is already running for this attachment -551 335544352 no_priv no permission

attachment_in_use Attachment is in use -532 335545003 transaction_in_use Transaction is in use -532 335545017 async_active Asynchronous call is already running for this attachment -551 335544352 no_priv no permission