Unhandled Exception: NHibernate.MappingException: Could not compile the mapping document: RugbyManager.Player.hbm.xml ---> System.InvalidOperationException: Could not find the dialect in the configuration
  at NHibernate.Dialect.Dialect.GetDialect (IDictionary`2 props) [0x00000] in <filename unknown>:0
  at NHibernate.Cfg.Configuration.AddValidatedDocument (NHibernate.Cfg.NamedXmlDocument doc) [0x00000] in <filename unknown>:0
  --- End of inner exception stack trace ---
  at NHibernate.Cfg.Configuration.LogAndThrow (System.Exception exception) [0x00000] in <filename unknown>:0
  at NHibernate.Cfg.Configuration.AddValidatedDocument (NHibernate.Cfg.NamedXmlDocument doc) [0x00000] in <filename unknown>:0
  at NHibernate.Cfg.Configuration.ProcessMappingsQueue () [0x00000] in <filename unknown>:0
  at NHibernate.Cfg.Configuration.AddDocumentThroughQueue (NHibernate.Cfg.NamedXmlDocument document) [0x00000] in <filename unknown>:0
  at NHibernate.Cfg.Configuration.AddXmlReader (System.Xml.XmlReader hbmReader, System.String name) [0x00000] in <filename unknown>:0
  at NHibernate.Cfg.Configuration.AddInputStream (System.IO.Stream xmlInputStream, System.String name) [0x00000] in <filename unknown>:0

<configuration>
   <!-- Configuration Sections In This File -->
    <configSections>

        <!-- NHibernate Section -->
        <section
            name="hibernate-configuration"
            type="NHibernate.Cfg.ConfigurationSectionHandler,NHibernate"
        />
       
        <!-- NHibernate Configuration -->
       <hibernate-configuration xmlns="urn:nhibernate-configuration-2.2">
          <session-factory>
             <property name="connection.provider">NHibernate.Connection.DriverConnectionProvider</property>
              <property name="connection.driver_class">NHibernate.Driver.SQLite20Driver</property>
              <property name="connection.connection_string">
                  Data Source=rugbyManager.db,version=3
              </property>
              <property name="dialect">NHibernate.Dialect.SQLiteDialect</property>
              <property name="query.substitutions">true=1;false=0</property>
              <property name="proxyfactory.factory_class">NHibernate.ByteCode.LinFu.ProxyFactoryFactory, NHibernate.ByteCode.LinFu</property>

           </session-factory>
       </hibernate-configuration>

    </configSections>

</configuration>

         Configuration config = new Configuration();
         Assembly thisAssembly = typeof(Player).Assembly;
         config.AddAssembly(thisAssembly);
         config.Properties.Add("proxyfactory.factory_class", "NHibernate.ByteCode.LinFu.ProxyFactoryFactory, NHibernate.ByteCode.LinFu");
         config.Properties.Add("dialect", "NHibernate.Dialect.SQLiteDialect");
         config.Configure();
         factory = config.BuildSessionFactory();