Hi All, I´ve instaled: JDK 1.6 JBoss Server 4.2.3.GA Eclipse 3.4.1 (Ganymede) JBossTools 2.1.2.GA JBoss Seam 2.0.2.SP I´m puting my experience with this enviroment in my blog:http://lucianosantosborges.blogspot.com FIrst, I´d like to know why appers erros in Authenticator class after create a Seam Web Project? I need close and reopen the Eclipse and Clean the project to clear the errors. Other problem is the automatic generation entity bean, it can't load the postgresql jdbc driver, for works well I need ut the driver jdbc in ejb project, but a warning appears saying the driver won'n go with the deploy. Someone can help me? View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4182962#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...