Тестирую Net Remoting.
При подписки на сообщение сервера:
m_IJobServer.JobEvent += new EventHandler(this.MyJobEventHandler);
возникает следующая ошибка:
An unhandled exception of type 'System.Security.SecurityException' occurred in mscorlib.dll
Additional information: Type System.DelegateSerializationHolder and the types derived from it (such as System.DelegateSerializationHolder) are not permitted to be deserialized at this security level.