Hello!
I want to use Hibernate with JBoss, but I have many problems. I already read the page http://hibernate.bluemars.net/66.html, I have the following structure:

org/mytest/objects/Usuario.class
mappings/Usuario.hbm.xml
META-INF/jboss-service.xml

and jboss-service.xml like this:

<server>
<mbean code="net.sf.hibernate.jmx.HibernateService" name="jboss.jca:service=HibernateFactory,
name=HibernateFactory">
<depends>jboss.jca:service=RARDeployer</depends>
<depends>jboss.jca:service=LocalTxCM,name=SigmaDS</depends>
<!-- Make it deploy ONLY after DataSource had been started -->
<attribute name="MapResources">mappings/Attribute.hbm.xml</attribute>
<attribute name="JndiName">java:/hibernate/HibernateFactory</attribute>
<attribute name="Datasource">java:/SigmaDS</attribute>
<attribute name="Dialect">net.sf.hibernate.dialect.PostgreSQLDialect</attribute>
<attribute name="TransactionStrategy">net.sf.hibernate.transaction.JTATransactionFactory</attribute>
<attribute name="TransactionManagerLookupStrategy">net.sf.hibernate.transaction.JBossTransactionManagerLookup</attribute>
<attribute name="UseOuterJoin">false</attribute>
<attribute name="ShowSql">false</attribute>
<attribute name="UserTransactionName">UserTransaction</attribute>
</mbean>
</server>

I already have the file hibernate.sar that it contains all my structure but when I run Jboss service the following error appears:

00:52:00,949 ERROR [MainDeployer] Could not initialise deloyment: file:/C:/jb
-3.2.3/server/default/deploy/hibernate.sar
org.jboss.deployment.DeploymentException: Failed to find META-INF/jboss-servi
xml
at org.jboss.deployment.SARDeployer.parseDocument(SARDeployer.java:49
at org.jboss.deployment.SARDeployer.init(SARDeployer.java:115)
at org.jboss.deployment.MainDeployer.init(MainDeployer.java:696)
at org.jboss.deployment.MainDeployer.deploy(MainDeployer.java:632)
at org.jboss.deployment.MainDeployer.deploy(MainDeployer.java:605)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorIm
java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAc
sorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:324)
at org.jboss.mx.capability.ReflectedMBeanDispatcher.invoke(ReflectedM
nDispatcher.java:284)
at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:54
at org.jboss.mx.util.MBeanProxyExt.invoke(MBeanProxyExt.java:177)
at $Proxy6.deploy(Unknown Source)
at org.jboss.deployment.scanner.URLDeploymentScanner.deploy(URLDeploy
tScanner.java:302)
at org.jboss.deployment.scanner.URLDeploymentScanner.scan(URLDeployme
canner.java:476)
at org.jboss.deployment.scanner.AbstractDeploymentScanner$ScannerThre
doScan(AbstractDeploymentScanner.java:201)
at org.jboss.deployment.scanner.AbstractDeploymentScanner.startServic
bstractDeploymentScanner.java:274)
at org.jboss.system.ServiceMBeanSupport.start(ServiceMBeanSupport.jav
92)
at sun.reflect.GeneratedMethodAccessor9.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAc
sorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:324)
at org.jboss.mx.capability.ReflectedMBeanDispatcher.invoke(ReflectedM
nDispatcher.java:284)
at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:54
at org.jboss.system.ServiceController$ServiceProxy.invoke(ServiceCont
ler.java:976)
at $Proxy0.start(Unknown Source)
at org.jboss.system.ServiceController.start(ServiceController.java:39
at sun.reflect.GeneratedMethodAccessor8.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAc
sorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:324)
at org.jboss.mx.capability.ReflectedMBeanDispatcher.invoke(ReflectedM
nDispatcher.java:284)
at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:54
at org.jboss.mx.util.MBeanProxyExt.invoke(MBeanProxyExt.java:177)
at $Proxy4.start(Unknown Source)
at org.jboss.deployment.SARDeployer.start(SARDeployer.java:226)
at org.jboss.deployment.MainDeployer.start(MainDeployer.java:832)
at org.jboss.deployment.MainDeployer.deploy(MainDeployer.java:642)
at org.jboss.deployment.MainDeployer.deploy(MainDeployer.java:605)
at org.jboss.deployment.MainDeployer.deploy(MainDeployer.java:589)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorIm
java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAc
sorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:324)
at org.jboss.mx.capability.ReflectedMBeanDispatcher.invoke(ReflectedM
nDispatcher.java:284)
at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:54
at org.jboss.mx.util.MBeanProxyExt.invoke(MBeanProxyExt.java:177)
at $Proxy5.deploy(Unknown Source)
at org.jboss.system.server.ServerImpl.doStart(ServerImpl.java:384)
at org.jboss.system.server.ServerImpl.start(ServerImpl.java:291)
at org.jboss.Main.boot(Main.java:150)
at org.jboss.Main$1.run(Main.java:395)
at java.lang.Thread.run(Thread.java:536)