Erro na inserção usando Hibernate

16:44:45,917  INFO Environment:514 - Hibernate 3.2.4.sp1

16:44:45,932  INFO Environment:532 - loaded properties from resource hibernate.properties: {hibernate.connection.driver_class=org.hsqldb.jdbcDriver, hibernate.cache.provider_class=org.hibernate.cache.HashtableCacheProvider, hibernate.max_fetch_depth=1, hibernate.dialect=org.hibernate.dialect.HSQLDialect, hibernate.jdbc.use_streams_for_binary=true, hibernate.format_sql=true, hibernate.query.substitutions=yes ‘Y’, no ‘N’, hibernate.proxool.pool_alias=pool1, hibernate.connection.username=sa, hibernate.cache.region_prefix=hibernate.test, hibernate.connection.url=jdbc:hsqldb:./build/db/hsqldb/hibernate, hibernate.bytecode.use_reflection_optimizer=false, hibernate.connection.password=****, hibernate.jdbc.batch_versioned_data=true, hibernate.connection.pool_size=1}

16:44:45,932  INFO Environment:563 - using <a href="http://java.io">java.io</a> streams to persist binary types

16:44:45,932  INFO Environment:681 - Bytecode provider name : cglib

16:44:45,948  INFO Environment:598 - using JDK 1.4 java.sql.Timestamp handling

16:44:46,057  INFO Configuration:1426 - configuring from resource: /hibernate.cfg.xml

16:44:46,057  INFO Configuration:1403 - Configuration resource: /hibernate.cfg.xml

16:44:46,448 DEBUG DTDEntityResolver:38 - trying to resolve system-id [<a href="http://hibernate.sourceforge.net/hibernate-configuration-3.0.dtd">http://hibernate.sourceforge.net/hibernate-configuration-3.0.dtd</a>]

16:44:46,479 DEBUG DTDEntityResolver:40 - recognized hibernate namespace; attempting to resolve on classpath under org/hibernate/

16:44:46,479 DEBUG DTDEntityResolver:50 - located [<a href="http://hibernate.sourceforge.net/hibernate-configuration-3.0.dtd">http://hibernate.sourceforge.net/hibernate-configuration-3.0.dtd</a>] in classpath

16:44:46,573 DEBUG Configuration:1387 - hibernate.connection.driver_class=com.mysql.jdbc.Driver

16:44:46,573 DEBUG Configuration:1387 - hibernate.connection.url=jdbc:mysql://localhost/teste

16:44:46,573 DEBUG Configuration:1387 - hibernate.dialect=org.hibernate.dialect.MySQLDialect

16:44:46,573 DEBUG Configuration:1387 - hibernate.connection.username=root

16:44:46,573 DEBUG Configuration:1387 - hibernate.connection.password=root

16:44:46,573 DEBUG Configuration:1387 - hibernate.show_sql=true

16:44:46,573 DEBUG Configuration:1387 - hibernate.format_sql=true

Exception in thread “main” org.hibernate.MappingException: An AnnotationConfiguration instance is required to use <mapping class=“br.com.caelum.lojavirtual.modelo.Usuario”/>

at org.hibernate.cfg.Configuration.parseMappingElement(Configuration.java:1600)

at org.hibernate.cfg.Configuration.parseSessionFactory(Configuration.java:1555)

at org.hibernate.cfg.Configuration.doConfigure(Configuration.java:1534)

at org.hibernate.cfg.Configuration.doConfigure(Configuration.java:1508)

at org.hibernate.cfg.Configuration.configure(Configuration.java:1428)

at org.hibernate.cfg.Configuration.configure(Configuration.java:1414)

at br.com.caelum.lojavirtual.main.TestaUsuario.main(TestaUsuario.java:14)