This week's book giveaway is in the OCPJP forum. We're giving away four copies of OCA/OCP Java SE 7 Programmer I & II Study Guide and have Kathy Sierra & Bert Bates on-line! See this thread for details.
There were incompatible versions of Spring (3.0) and Hibernate (4.0).
At present, everything is working with Spring 3.0.5.RELEASE + Hibernate 3.3.2.GA.
The only problem - Dialect class not found: "org.hibernate.dialect.PostgreSQLDialect" (it works only without this property), but it's behind the scope of this topic.