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Hi, I´m having a trouble when I tried to access a collection, and I am not seeing the error follow de mapping. and the execption

Hibernate version: 3.0

Mapping documents:

PROCESSO has a collection of Encaminhamento
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE hibernate-mapping PUBLIC "-//Hibernate/Hibernate Mapping DTD 3.0//EN" "hibernate-mapping-3.0.dtd" >
<hibernate-mapping package="br.com.faculdadejk.VO">
<class name="Processo" table="processo">
<id name="id" column="id">
<generator class="increment" />
</id>

<property name="dataCadastro" column="data_cadastro" type="java.util.Date" />
<property name="dataSetor" column="data_setor" type="java.util.Date" />
<property name="detalhes" column="detalhes" type="java.lang.String" />
<property name="matricula" column="matricula" type="java.lang.String"/>
<set name="documentos" lazy="true" inverse="true">
<key column="processo_id" />
<one-to-many class="Documento" />
</set>


<set name="encaminhamentos" lazy="true" inverse="true">
<key column="processo_id"/>
<one-to-many class="Encaminhamento"/>
</set>


<many-to-one name="usuario" column="usuario_id" class="Usuario" not-null="true"/>

</class>
</hibernate-mapping>


ENCAMINHAMENTO
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE hibernate-mapping PUBLIC "-//Hibernate/Hibernate Mapping DTD 3.0//EN" "hibernate-mapping-3.0.dtd" >
<hibernate-mapping package="br.com.faculdadejk.VO">
<class name="Encaminhamento">
<id name="id" column="id" type="int">
<generator class="increment"/>
</id>

<property name="dataEnvio" column="data_Envio"/>
<property name="parecer" column="parecer"/>

<many-to-one name="processo" column="PROCESSO_id" not-null="true"/>

<many-to-one name="usuarioOrigem" column="usuario_id_Origem" class="Usuario"/>
<many-to-one name="usuarioDestino" column="usuario_id_destino" class="Usuario"/>

</class>

</hibernate-mapping>
Code between sessionFactory.openSession() and session.close():

Transaction tx = session.beginTransaction();
Processo processo = (Processo) session.get(Processo.class,new Integer(290));
System.out.println(processo.getMatricula());
if(processo.getEncaminhamentos().isEmpty())
System.out.print("Vazio");


tx.commit();

Full stack trace of any exception that occurs:
log4j:WARN No appenders could be found for logger (org.hibernate.cfg.Environment).
log4j:WARN Please initialize the log4j system properly.
Hibernate: select processo0_.id as id0_, processo0_.data_cadastro as data2_0_0_, processo0_.data_setor as data3_0_0_, processo0_.detalhes as detalhes0_0_, processo0_.matricula as matricula0_0_, processo0_.usuario_id as usuario6_0_0_ from processo processo0_ where processo0_.id=?
07-05390
Hibernate: select encaminham0_.processo_id as processo7_1_, encaminham0_.id as id1_, encaminham0_.id as id0_, encaminham0_.data_Envio as data2_1_0_, encaminham0_.parecer as parecer1_0_, encaminham0_.PROCESSO_id as PROCESSO4_1_0_, encaminham0_.usuario_id_Origem as usuario5_1_0_, encaminham0_.usuario_id_destino as usuario6_1_0_ from Encaminhamento encaminham0_ where encaminham0_.processo_id=?
Exception in thread "main" org.hibernate.exception.GenericJDBCException: could not initialize a collection: [br.com.faculdadejk.VO.Processo.encaminhamentos#290] at org.hibernate.exception.SQLStateConverter.handledNonSpecificException(SQLStateConverter.java:82)
at org.hibernate.exception.SQLStateConverter.convert(SQLStateConverter.java:70)
at org.hibernate.exception.JDBCExceptionHelper.convert(JDBCExceptionHelper.java:43)
at org.hibernate.loader.Loader.loadCollection(Loader.java:1441)
at org.hibernate.loader.collection.OneToManyLoader.initialize(OneToManyLoader.java:111)
at org.hibernate.persister.collection.AbstractCollectionPersister.initialize(AbstractCollectionPersister.java:488)
at org.hibernate.event.def.DefaultInitializeCollectionEventListener.onInitializeCollection(DefaultInitializeCollectionEventListener.java:60)
at org.hibernate.impl.SessionImpl.initializeCollection(SessionImpl.java:1430)
at org.hibernate.collection.AbstractPersistentCollection.initialize(AbstractPersistentCollection.java:176)
at org.hibernate.collection.AbstractPersistentCollection.read(AbstractPersistentCollection.java:48)
at org.hibernate.collection.PersistentSet.isEmpty(PersistentSet.java:118)
at br.com.faculdadejk.VO.Main.main(Main.java:25)
Caused by: java.sql.SQLException: [Microsoft][SQLServer 2000 Driver for JDBC]ResultSet can not re-read row data for column 1. at com.microsoft.jdbc.base.BaseExceptions.createException(Unknown Source)
at com.microsoft.jdbc.base.BaseExceptions.getException(Unknown Source)
at com.microsoft.jdbc.base.BaseResultSet.validateColumnIndex(Unknown Source)
at com.microsoft.jdbc.base.BaseResultSet.getInt(Unknown Source)
at com.microsoft.jdbc.base.BaseResultSet.getInt(Unknown Source)
at org.hibernate.type.IntegerType.get(IntegerType.java:26)
at org.hibernate.type.NullableType.nullSafeGet(NullableType.java:77)
at org.hibernate.type.NullableType.nullSafeGet(NullableType.java:68)
at org.hibernate.persister.collection.AbstractCollectionPersister.readKey(AbstractCollectionPersister.java:633)
at org.hibernate.loader.Loader.readCollectionElement(Loader.java:648)
at org.hibernate.loader.Loader.readCollectionElements(Loader.java:370)
at org.hibernate.loader.Loader.getRowFromResultSet(Loader.java:314)
at org.hibernate.loader.Loader.doQuery(Loader.java:412)
at org.hibernate.loader.Loader.doQueryAndInitializeNonLazyCollections(Loader.java:218)
at org.hibernate.loader.Loader.loadCollection(Loader.java:1434)
... 8 more


Name and version of the database you are using:

The generated SQL (show_sql=true):
MSSQL 2000


Please I dont found the error. HELLP MEEEEEEEEEEE