Java Database Connectivity (JDBC)

Hi all,

I work hibernate with hsqldb. Project is not work. its get error message ;

12.Ara.2008 15:30:43 org.hibernate.tool.hbm2ddl.SchemaUpdate execute
INFO: fetching database metadata
12.Ara.2008 15:30:43 org.hibernate.tool.hbm2ddl.SchemaUpdate execute
INFO: updating schema
12.Ara.2008 15:30:43 org.hibernate.tool.hbm2ddl.DatabaseMetadata getTableMetadata
INFO: table not found: ILETISIM
12.Ara.2008 15:30:43 org.hibernate.tool.hbm2ddl.DatabaseMetadata getTableMetadata
INFO: table not found: ILETISIM
12.Ara.2008 15:30:43 org.hibernate.tool.hbm2ddl.SchemaUpdate execute
INFO: schema update complete
Kayıt giriliyor
Bitti !
Hibernate: insert into ILETISIM (AD, SOYAD, EMAIL, ID) values (?, ?, ?, ?)
BUILD SUCCESSFUL (total time: 2 seconds)

hibernate.cfg.xml

?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE hibernate-configuration PUBLIC "-//Hibernate/Hibernate Configuration DTD 3.0//EN" "http://hibernate.sourceforge.net/hibernate-configuration-3.0.dtd">
<hibernate-configuration>
  <session-factory>
    <property name="hibernate.dialect">org.hibernate.dialect.HSQLDialect</property>
    <property name="hibernate.connection.driver_class">org.hsqldb.jdbcDriver</property>
    <property name="hibernate.connection.url">jdbc:hsqldb:file:/home/racih/NetBeansProjects/hibodemo/hiber</property>
    <property name="hibernate.connection.username">sa</property>
    <property name="hibernate.connection.password"></property>
    <property name="hibernate.show_sql">true</property>
    <property name="hibernate.transaction.auto_close_session">true</property>
    [color=red]<property name="hibernate.hbm2ddl.auto">update</property>[/color]
    <mapping resource="hibodemo/iletisim.hbm.xml"/>
  </session-factory>
</hibernate-configuration>

What i do ?