Primefaces - problema na render de javascript e css

Olá… Estou com um projeto que utiliza JSF 2, JPA + Hibernate, Spring (IoC)3.1, Spring Security e Primefaces 3.4.1…
Ao rodar o projeto e ir pra pagina de login, tudo funciona normalmente, mas após uma action que redireciona pra outra página, o primefaces não carrega as libs de primeira, assim:

Este é o cabeçalho da página que vem depois da action

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml"><head><link type="text/css" rel="stylesheet" href="/BancoDeTalentos/javax.faces.resource/theme.css.jsf?ln=primefaces-aristo" /><link type="text/css" rel="stylesheet" href="/BancoDeTalentos/javax.faces.resource/firstAccess.css.jsf?ln=css" />

Se eu der um reload não adianta nada, mas se eu der um submit com valores nulos, (que irão passar pela validation e dar um refresh) o cabeçalho carrega corretamente:

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml"><head><link type="text/css" rel="stylesheet" href="/BancoDeTalentos/javax.faces.resource/theme.css.jsf?ln=primefaces-aristo" /><link type="text/css" rel="stylesheet" href="/BancoDeTalentos/javax.faces.resource/primefaces.css.jsf?ln=primefaces" /><link type="text/css" rel="stylesheet" href="/BancoDeTalentos/javax.faces.resource/firstAccess.css.jsf?ln=css" /><script type="text/javascript" src="/BancoDeTalentos/javax.faces.resource/jquery/jquery.js.jsf?ln=primefaces"></script><script type="text/javascript" src="/BancoDeTalentos/javax.faces.resource/primefaces.js.jsf?ln=primefaces"></script>

Será que isto tem haver com o Spring?.. de qualquer maneira, eis aki o web.xml

<?xml version="1.0" encoding="UTF-8"?>
<web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
	xmlns="http://java.sun.com/xml/ns/javaee" xmlns:web="http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd"
	xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_3_0.xsd"
	version="3.0">
	<display-name>BancoDeTalentos</display-name>
	<welcome-file-list>
		<welcome-file>index.jsp</welcome-file>
	</welcome-file-list>

	<!-- JSF -->
	<servlet>
		<servlet-name>Faces Servlet</servlet-name>
		<servlet-class>javax.faces.webapp.FacesServlet</servlet-class>
		<load-on-startup>1</load-on-startup>
	</servlet>
	<servlet-mapping>
		<servlet-name>Faces Servlet</servlet-name>
		<url-pattern>*.jsf</url-pattern>
	</servlet-mapping>
	<context-param>
		<param-name>javax.faces.PROJECT_STAGE</param-name>
		<param-value>Development</param-value>
	</context-param>

	<!-- Support Spring -->
	<listener>
		<listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
	</listener>
	<context-param>
		<param-name>contextConfigLocation</param-name>
		<param-value>
			/WEB-INF/applicationContext.xml
			/WEB-INF/spring-security.xml
			</param-value>
	</context-param>

	<!-- Spring Security -->
	<filter>
		<filter-name>springSecurityFilterChain</filter-name>
		<filter-class>org.springframework.web.filter.DelegatingFilterProxy</filter-class>
	</filter>
	<filter-mapping>
		<filter-name>springSecurityFilterChain</filter-name>
		<url-pattern>/*</url-pattern>
		<dispatcher>FORWARD</dispatcher>
		<dispatcher>REQUEST</dispatcher>
	</filter-mapping>

	<!-- Enable Scope -->
	<listener>
		<listener-class>org.springframework.web.context.request.RequestContextListener</listener-class>
	</listener>

	<!-- Primefaces -->
	<context-param>
		<param-name>primefaces.THEME</param-name>
		<param-value>aristo</param-value>
	</context-param>


	<!-- Configuracao Sessao -->
	<session-config>
		<session-timeout>10</session-timeout>
	</session-config>
</web-app>