Marshall, when I remove all requirements I always have to install pde.build plug-in by hands in clean-eclipse to avoid error below. Can it be received right from eclipse CVS by specific tag as requirement? One more idea to have it somewhere on jboss server as it is done for eclipse get it then copy to clean eclipse during the build. Thanks Denis build.requirement: [mkdir] Created dir: C:\build\rhds\requirements\xulrunner [get] Getting: ftp://ftp.mozilla.org/pub/xulrunner/releases/1.8.1.3/contrib/eclipse/org.... [get] To: C:\build\rhds\requirements\xulrunner\org.mozilla.xulrunner.win32.win32.x86_1.8.1.3-20070904.jar [get] Getting: ftp://ftp.mozilla.org/pub/xulrunner/releases/1.8.1.3/contrib/eclipse/org.... [get] To: C:\build\rhds\requirements\xulrunner\org.mozilla.xulrunner.gtk.linux.x86_1.8.1.3-20070904.jar [get] Getting: ftp://ftp.mozilla.org/pub/xulrunner/releases/1.8.1.3/contrib/eclipse/org.... [get] To: C:\build\rhds\requirements\xulrunner\org.mozilla.xulrunner.carbon.macosx_1.8.1.3-20070904.jar [get] Getting: ftp://ftp.mozilla.org/pub/xulrunner/releases/1.8.1.3/contrib/eclipse/org.... [get] To: C:\build\rhds\requirements\xulrunner\org.mozilla.xpcom_1.8.1.3-20070904.jar [unzip] Expanding: C:\build\rhds\requirements\xulrunner\org.mozilla.xulrunner.win32.win32.x86_1.8.1.3-20070904.jar into C:\build\rhds\eclipse\plugins\org.mozilla.xulrunner.win3 2.win32.x86_1.8.1.3-20070904 [unzip] Expanding: C:\build\rhds\requirements\xulrunner\org.mozilla.xulrunner.gtk.linux.x86_1.8.1.3-20070904.jar into C:\build\rhds\eclipse\plugins\org.mozilla.xulrunner.gtk.li nux.x86_1.8.1.3-20070904 [unzip] Expanding: C:\build\rhds\requirements\xulrunner\org.mozilla.xulrunner.carbon.macosx_1.8.1.3-20070904.jar into C:\build\rhds\eclipse\plugins\org.mozilla.xulrunner.carbon .macosx_1.8.1.3-20070904 [unzip] Expanding: C:\build\rhds\requirements\xulrunner\org.mozilla.xpcom_1.8.1.3-20070904.jar into C:\build\rhds\eclipse\plugins\org.mozilla.xpcom_1.8.1.3-20070904 [mkdir] Created dir: c:\exadel-projects\rhds\plugins\releng\org.jboss.ide.eclipse.releng\temp-jdt-core [unjar] Expanding: C:\build\rhds\clean-eclipse\eclipse\plugins\org.eclipse.jdt.core_3.3.0.v_770.jar into c:\exadel-projects\rhds\plugins\releng\org.jboss.ide.eclipse.releng\tem p-jdt-core [unjar] Expanding: C:\build\rhds\clean-eclipse\eclipse\plugins\org.eclipse.jdt.core_3.3.0.v_771.jar into c:\exadel-projects\rhds\plugins\releng\org.jboss.ide.eclipse.releng\tem p-jdt-core [echo] Building builder richfaces... [echo] versionTag for this builder=200711121612-nightly [java] Buildfile: C:/build/rhds/clean-eclipse/eclipse/plugins/org.eclipse.pde.build_3.3.2.R331_v20071019/scripts/build.xml [java] Java Result: 13