Imediately after starting the update I get the error. It may be because the files were installed by root (via portage) and thus only root can update them, but root cannot run eclipse. Reproducible: Always Steps to Reproduce: 1.Using a clean installation of dev-util/eclipse-sdk-bin-4.2.1-r1, go to Check for Updates and try to manually select Eclipse IDE for Java Developers a.k.a. epp.package.java and it replies: "Insufficient access privileges to apply this update." 2.Select it anyway using Select All 3.confirm, accept license, etc. 4.get error Actual Results: An error occurred while uninstalling session context was:(profile=epp.package.java, phase=org.eclipse.equinox.internal.p2.engine.phases.Uninstall, operand=[R]org.eclipse.rcp.configuration_root.gtk.linux.x86_64 1.0.0.M20120914-1800 --> null, action=org.eclipse.equinox.internal.p2.touchpoint.natives.actions.CleanupzipAction). Backup of file /opt/eclipse-sdk-bin-4.2/icon.xpm failed. File that was copied to backup could not be deleted: /opt/eclipse-sdk-bin-4.2/icon.xpm