Mickaël, Nick, I get the following error when I try to install the JBT nightly builds in my Eclipse workbench (I tend to install some binaries to avoid having to import *all* projects in my workspace): An error occurred while collecting items to be installed session context was:(profile=epp.package.rcp, phase=org.eclipse.equinox.internal.p2.engine.phases.Collect, operand=, action=). Artifact not found: http://download.jboss.org/jbosstools/builds/nightly/trunk/latest/all/repo.... http://download.jboss.org/jbosstools/builds/nightly/trunk/latest/all/repo... Artifact not found: http://download.jboss.org/jbosstools/builds/nightly/trunk/latest/all/repo.... http://download.jboss.org/jbosstools/builds/nightly/trunk/latest/all/repo... Artifact not found: http://download.jboss.org/jbosstools/builds/nightly/trunk/latest/all/repo.... http://download.jboss.org/jbosstools/builds/nightly/trunk/latest/all/repo... ... {tons of similar errors...} ... Artifact not found: http://download.jboss.org/jbosstools/builds/nightly/trunk/latest/all/repo.... http://download.jboss.org/jbosstools/builds/nightly/trunk/latest/all/repo... My guess is that some index file is wrong. For example, http://download.jboss.org/jbosstools/builds/nightly/trunk/latest/all/repo.... is not available, it has been replaced with: http://download.jboss.org/jbosstools/builds/nightly/trunk/latest/all/repo.... Thanks for your help Best regards, /Xavier