Alguém ja tentou rodar o struts-blank da versão 2.0.1? Aqui está dando o seguinte erro:
HTTP Status 500 -type Exception report
message
description The server encountered an internal error () that prevented it from fulfilling this request.
exception
javax.servlet.ServletException: Filter execution threw an exception
root cause
javax.xml.transform.TransformerFactoryConfigurationError: Provider org.apache.xalan.processor.TransformerFactoryImpl not found javax.xml.transform.TransformerFactory.newInstance(Unknown Source) com.opensymphony.xwork2.util.DomHelper$DOMBuilder.(DomHelper.java:121) com.opensymphony.xwork2.util.DomHelper.parse(DomHelper.java:98) com.opensymphony.xwork2.config.providers.XmlConfigurationProvider.loadConfigurationFiles(XmlConfigurationProvider.java:690) com.opensymphony.xwork2.config.providers.XmlConfigurationProvider.init(XmlConfigurationProvider.java:121) com.opensymphony.xwork2.config.impl.DefaultConfiguration.reload(DefaultConfiguration.java:97) com.opensymphony.xwork2.config.ConfigurationManager.getConfiguration(ConfigurationManager.java:46) org.apache.struts2.dispatcher.mapper.DefaultActionMapper.getMapping(DefaultActionMapper.java:238) org.apache.struts2.dispatcher.FilterDispatcher.doFilter(FilterDispatcher.java:227)note The full stack trace of the root cause is available in the Apache Tomcat/5.0.28 logs.
Estou usando JDK 5 e Tomcat 5.0. Se alguém quiser contar sua experiência com o Struts 2, fique a vontade!! 
abraços!