*** empty log message ***
diff --git a/update/org.eclipse.update.ui/src/org/eclipse/update/internal/ui/UpdateUI.java b/update/org.eclipse.update.ui/src/org/eclipse/update/internal/ui/UpdateUI.java
index 9b0bc31..0c32d7c 100644
--- a/update/org.eclipse.update.ui/src/org/eclipse/update/internal/ui/UpdateUI.java
+++ b/update/org.eclipse.update.ui/src/org/eclipse/update/internal/ui/UpdateUI.java
@@ -37,8 +37,6 @@
 	public static final String WEB_APP_ID = "org.eclipse.update"; //$NON-NLS-1$
 	// preference key
 	public static final String P_DISCOVERY_SITES_ENABLED = "discoverySitesEnabled"; //$NON-NLS-1$
-	
-	private static final String UPDATE_BROWSER_ID = "org.eclipse.update";	//$NON-NLS-1$
 	//The shared instance.
 	private static UpdateUI plugin;
 	//Resource bundle.
@@ -338,7 +336,7 @@
 
 		IWorkbenchBrowserSupport support = PlatformUI.getWorkbench().getBrowserSupport();
 		try {
-			IWebBrowser browser = support.createBrowser(IWorkbenchBrowserSupport.AS_EXTERNAL, UPDATE_BROWSER_ID, null, null);
+			IWebBrowser browser = support.getExternalBrowser();
 			browser.openURL(new URL(url));
 		}
 		catch (MalformedURLException e) {
diff --git a/update/org.eclipse.update.ui/src/org/eclipse/update/internal/ui/views/UninstallFeatureAction.java b/update/org.eclipse.update.ui/src/org/eclipse/update/internal/ui/views/UninstallFeatureAction.java
index d2cd45a..57ce2b3 100644
--- a/update/org.eclipse.update.ui/src/org/eclipse/update/internal/ui/views/UninstallFeatureAction.java
+++ b/update/org.eclipse.update.ui/src/org/eclipse/update/internal/ui/views/UninstallFeatureAction.java
@@ -46,7 +46,7 @@
 				return;
 
 			IOperation uninstallOperation =
-				(IOperation) OperationsManager
+				OperationsManager
 					.getOperationFactory()
 					.createUninstallOperation(
 					adapter.getConfiguredSite(),
diff --git a/update/org.eclipse.update.ui/src/org/eclipse/update/internal/ui/wizards/ContainerCheckedTreeViewer.java b/update/org.eclipse.update.ui/src/org/eclipse/update/internal/ui/wizards/ContainerCheckedTreeViewer.java
index 8974c9a..3ff27ee 100644
--- a/update/org.eclipse.update.ui/src/org/eclipse/update/internal/ui/wizards/ContainerCheckedTreeViewer.java
+++ b/update/org.eclipse.update.ui/src/org/eclipse/update/internal/ui/wizards/ContainerCheckedTreeViewer.java
@@ -97,7 +97,7 @@
      */
     private void initializeItem(TreeItem item) {
         if (item.getChecked() && !item.getGrayed()) {
-            updateChildrenItems((TreeItem) item);
+            updateChildrenItems(item);
         }
     }
 
diff --git a/update/org.eclipse.update.ui/src/org/eclipse/update/internal/ui/wizards/RevertConfigurationWizardPage.java b/update/org.eclipse.update.ui/src/org/eclipse/update/internal/ui/wizards/RevertConfigurationWizardPage.java
index 8712f66..2de049c 100644
--- a/update/org.eclipse.update.ui/src/org/eclipse/update/internal/ui/wizards/RevertConfigurationWizardPage.java
+++ b/update/org.eclipse.update.ui/src/org/eclipse/update/internal/ui/wizards/RevertConfigurationWizardPage.java
@@ -167,7 +167,7 @@
 
 		TableItem[] configs = configViewer.getTable().getItems();
 		if (configs.length >0)
-			activitiesViewer.setInput((InstallConfiguration)configs[0].getData());
+			activitiesViewer.setInput(configs[0].getData());
 		
 		composite.addControlListener(new ControlAdapter() {
 			public void controlResized(ControlEvent e) {