return false;
    public boolean performFinish() {        boolean ret = super.performFinish();        JavaCapabilityConfigurationPage jcp = (JavaCapabilityConfigurationPage) this            .getPage("JavaCapabilityConfigurationPage");        try {            this.addCustomNature(jcp.getJavaProject().getProject());            this.configure(jcp.getJavaProject());            CougaarPlugin.savePreference(ICougaarConstants.COUGAAR_VERSION,                projectCougaarVersion, jcp.getJavaProject().getProject());            CougaarPlugin.getDefault().getPreferenceStore().setValue(CougaarPlugin.DEFAULT_COUGAAR_PREFERENCE,                projectCougaarVersion);            if (projectCougaarVersion == null) {                return false;            }            try {                CougaarPlugin.updateClasspathContainer(jcp.getJavaProject(),null);            } catch (CoreException e) {                e.printStackTrace();                return false;            }            CougaarPlugin.getDefault().savePluginSettings();        } catch (CoreException e) {            // TODO Auto-generated catch block            e.printStackTrace();        }        return ret;    }