API 4.2.2.5. NullReferenceException в момент подключения

2014-01-30 22:27:57,174 [22] INFO  - 00:00:00.000 | PlazaTrader     | Connect
2014-01-30 22:27:58,701 [22] ERROR - 22:27:58.251 | PlazaTrader     | System.NullReferenceException: Object reference not set to an instance of an object.
   at StockSharp.Plaza.TransactionManager.#=qFeH8lnXVgeYBhZ9V6VcSyA==()
   at StockSharp.Plaza.PlazaTransactionMessageAdapter.OnSendInMessage(Message message)
   at StockSharp.Messages.MessageAdapter`1.OnInMessageProcessor(Message message, IMessageAdapter adapter)