diff --git a/UI/org.eclipse.birt.report.designer.ui.preview.static_html/OSGI-INF/l10n/bundle.properties b/UI/org.eclipse.birt.report.designer.ui.preview.static_html/OSGI-INF/l10n/bundle.properties
index 94a3f9ee178..aeb9ae6e0ae 100644
--- a/UI/org.eclipse.birt.report.designer.ui.preview.static_html/OSGI-INF/l10n/bundle.properties
+++ b/UI/org.eclipse.birt.report.designer.ui.preview.static_html/OSGI-INF/l10n/bundle.properties
@@ -1,4 +1,4 @@
 #Properties file for org.eclipse.birt.report.designer.ui.preview.static_html
-page.name = New Preview Prototype Preferences
+page.name = Preview Preferences
 Bundle-Name = BIRT Static HTML
 Bundle-Vendor = Eclipse BIRT Project
\ No newline at end of file
diff --git a/UI/org.eclipse.birt.report.designer.ui.preview.static_html/src/org/eclipse/birt/report/designer/ui/preview/static_html/preferences/PreferenceConstants.java b/UI/org.eclipse.birt.report.designer.ui.preview.static_html/src/org/eclipse/birt/report/designer/ui/preview/static_html/preferences/PreferenceConstants.java
index 8007f22c626..89ae545d373 100644
--- a/UI/org.eclipse.birt.report.designer.ui.preview.static_html/src/org/eclipse/birt/report/designer/ui/preview/static_html/preferences/PreferenceConstants.java
+++ b/UI/org.eclipse.birt.report.designer.ui.preview.static_html/src/org/eclipse/birt/report/designer/ui/preview/static_html/preferences/PreferenceConstants.java
@@ -17,7 +17,10 @@
  */
 public class PreferenceConstants {
 
+	/** property: temporary path preference */
 	public static final String TEMP_PATH = "tempPathPreference"; //$NON-NLS-1$
+
+	/** property: clean up preference of temporary path */
 	public static final String CLEAM_TEMP = "cleanTempPreference"; //$NON-NLS-1$
 
 }
diff --git a/UI/org.eclipse.birt.report.designer.ui.preview.static_html/src/org/eclipse/birt/report/designer/ui/preview/static_html/preferences/PreferencePage.java b/UI/org.eclipse.birt.report.designer.ui.preview.static_html/src/org/eclipse/birt/report/designer/ui/preview/static_html/preferences/PreferencePage.java
index e2872c94b37..28184b3f325 100644
--- a/UI/org.eclipse.birt.report.designer.ui.preview.static_html/src/org/eclipse/birt/report/designer/ui/preview/static_html/preferences/PreferencePage.java
+++ b/UI/org.eclipse.birt.report.designer.ui.preview.static_html/src/org/eclipse/birt/report/designer/ui/preview/static_html/preferences/PreferencePage.java
@@ -50,9 +50,10 @@ public void createFieldEditors() {
 				getFieldEditorParent());
 		addField(tempFolder);
 
-		addField(new BooleanFieldEditor(PreferenceConstants.CLEAM_TEMP, "&Clean temporary folder on exist", //$NON-NLS-1$
-				getFieldEditorParent()));
-
+		BooleanFieldEditor cleanTemp = new BooleanFieldEditor(PreferenceConstants.CLEAM_TEMP, "&Clean temporary folder on exist", //$NON-NLS-1$
+				getFieldEditorParent());
+		cleanTemp.setEnabled(true, getFieldEditorParent());
+		addField(cleanTemp);
 	}
 
 	/*