Unix transport error.

in <0x0008f> Mono.Remoting.Channels.Unix.UnixMessageIO:ReceiveMessageStatus (System.IO.Stream networkStream, System.Byte[] buffer)
in <0x0017c> Mono.Remoting.Channels.Unix.UnixClientTransportSink:ProcessMessage (IMessage msg, ITransportHeaders requestHeaders, System.IO.Stream requestStream, ITransportHeaders responseHeaders, System.IO.Stream responseStream)
in <0x00252> Mono.Remoting.Channels.Unix.UnixBinaryClientFormatterSink:SyncProcessMessage (IMessage msg)

<?xml version="1.0" encoding="utf-8" ?>
<hibernate-mapping xmlns="urn:nhibernate-mapping-2.0">
    <class name="QuickStart.Users, Users" table="Users">

        <!-- A 32 hex character is our surrogate key. It's automatically
            generated by NHibernate with the increment function. -->
        <id name="UserID" column="UserID" sql-type="int" not-null="true"/>
            <generator class="increment" />
        </id>
        <property name="UserEmail" column="UserEmail" type="String" length="60" not-null="true" />
        <property name="Username"column="Username" type="String" length="20" not-null="true" />
        <property name="UserPassword" column="UserPassword" type="String" length="20" not-null="true" />
    </class>

</hibernate-mapping>

<?xml version="1.0" encoding="utf-8" ?>

<configuration>

   <configSections>
      <section name="hibernate-configuration"
         type="NHibernate.Cfg.ConfigurationSectionHandler, NHibernate" />
   </configSections>
   
   <hibernate-configuration xmlns="urn:nhibernate-configuration-2.0">
      <!-- an ISessionFactory instance -->

      <session-factory name="Users">
   
         <!-- properties -->
         <property name="connection.provider">NHibernate.Connection.DriverConnectionProvider</property>
         <property name="connection.driver_class">"NHibernate.Driver.MySqlDataDriver</property>
         <property name="connection.connection_string">Server=localhost;Database=QuickStart;User ID=xxx;Password=xxx;CharSet=win1250</property>
         <property name="show_sql">false</property>
         <property name="dialect">NHibernate.Dialect.MySQLDialect</property>

         <!-- mapping files -->
         <mapping assembly="Users" />

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

</configuration>

ITransaction transaction = session.BeginTransaction();

this.user = new Users(42, "ForPrefect@somewhere.com", "Ford Prefect", "NoPassword");

// Tell NHibernate that this object should be saved
session.Save(this.user);
         
// commit all of the changes to the DB and close the ISession
transaction.Commit();