Conexão com banco SQl Server usando Hibernate

Programação Java
#1

Alguém sabe o pq desse erro???

21/08/2006 14:41:07 ERROR [Configuration 934] - problem parsing configuration/hibernate.cfg.xml org.dom4j.DocumentException: Connection timed out: connect Nested exception: Connection timed out: connect at org.dom4j.io.SAXReader.read(SAXReader.java:358) at net.sf.hibernate.cfg.Configuration.doConfigure(Configuration.java:930) at net.sf.hibernate.cfg.Configuration.configure(Configuration.java:874)

#2