Hi, I just downloaded the following: This is the 2.0.0.ALPHA release for Windows including Eclipse 3.2RC7, and Webtools 1.5RC4 I opened it up and tried running JBOSS and I am getting the following error: java.lang.NoClassDefFoundError: org/jboss/ide/eclipse/as/core/JBossServerCore at org.jboss.ide.eclipse.as.ui.views.JBossServerView$TrimmedServerContentProvider.getElements(JBossServerView.java:107) at org.eclipse.jface.viewers.StructuredViewer.getRawChildren(StructuredViewer.java:927) at org.eclipse.jface.viewers.AbstractTreeViewer.getRawChildren(AbstractTreeViewer.java:1135) Can anyone give me any insight on what I need to do or is this a problem with the version? thanks, Marc View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=3968229#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...