Thanks for the Help i already received. I installed JBoss 2.2.1 with Tomcat 3.2.1 on a RedHat7 box and a RH6 box. Also i installed it on a W2K box. on all three boxes i get an error when I try to call the Example JSP's. 500 sun.tools.javac.main.. That was the result on all three machines. Servlets and JBoss Example ran fine. I added /<Javadirectory>/lib/tools.jar to the clathpass. That fixed my Problem on the W2K Machine, which i use most of the time for development, but not on the RedHat boxes, which I use to host the final Applications. Adding tools.jar to the Classpath makes it possible to run a tomcat 3.1.1 (older Version) without JBoss. since I installed all that Stuff out of the box, it should be no Problem to see the demo JSP's depoyed by Tomcat. Has anybody the same Problem and can give me a hint what to do? I'm running a Sun JSDK 1.3.0_02 on my RH boxes and on my W2K Machine. Would be grateful for eyery help. thanks in advance Thomas __________________________________________________ Do You Yahoo!? Yahoo! Auctions - buy the things you want at great prices http://auctions.yahoo.com/ _______________________________________________ JBoss-user mailing list [EMAIL PROTECTED] http://lists.sourceforge.net/lists/listinfo/jboss-user