Installer creates corrupt auto.xml that fails to install eap.
Thisis regression introduced in EAp 5.2.0.ER2 due to addition of izpack which has missing jbossws-cxf-installer.

Pack [Name: picketlink-federation and Index: 7] removed from selection.
Pack [Name: native-rhel6-x86_64 and Index: 9] added to selection.
Pack [Name: hornetq and Index: 11] must be installed because it is required!
Pack [Name: jbossws-cxf and Index: 12] must be installed because it is required!
com.izforge.izpack.installer.InstallerException: Missing userInput element on line 44
com.izforge.izpack.installer.InstallerException: Missing userInput element on line 44
at com.izforge.izpack.panels.UserInputPanelAutomationHelper.runAutomated(Unknown Source)
at com.izforge.izpack.installer.AutomatedInstaller.installPanel(Unknown Source)
at com.izforge.izpack.installer.AutomatedInstaller.doInstall(Unknown Source)
at com.izforge.izpack.installer.Installer.main(Unknown Source)
[ Automated installation FAILED! ]
/home/msadhukh/5.2.0.ER2/installers/jboss-eap-5.2/jboss-as/scripts/install-cxf.xml:8: Basedir /home/msadhukh/5.2.0.ER2/installers/jboss-eap-5.2/jboss-as/jbossws-cxf-installer does not exist