diff --git a/mozilla/browser/components/prefwindow/content/pref-navigator.xul b/mozilla/browser/components/prefwindow/content/pref-navigator.xul
index 3c4ffbd1292..fa068cfb41b 100644
--- a/mozilla/browser/components/prefwindow/content/pref-navigator.xul
+++ b/mozilla/browser/components/prefwindow/content/pref-navigator.xul
@@ -21,7 +21,14 @@
 
 <?xml-stylesheet href="chrome://global/skin/" type="text/css"?>
 
-<!DOCTYPE window SYSTEM "chrome://browser/locale/pref/pref-navigator.dtd" >
+<!DOCTYPE window [
+#ifdef XP_WIN
+<!ENTITY % brandDTD SYSTEM "chrome://global/locale/brand.dtd" >
+%brandDTD;
+#endif
+<!ENTITY % prefNavigatorDTD SYSTEM "chrome://browser/locale/pref/pref-navigator.dtd" >
+%prefNavigatorDTD;
+]>
 
 <page xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul"
       id="pref-navigator"
@@ -60,14 +67,6 @@
        parent.winHooks.prefs = parent.winHooks.winhooks.settings;
      }
 
-     // Ensure our additional state info is set.
-     if (!("makeDefaultPending" in parent.winHooks)) {
-       parent.winHooks.makeDefaultPending = false;
-     }
-     
-     // Figure out which <deck> child should be activated.
-     // Default is child 0 (with button enabled).
-     var deckState = 0;
      // Start by checking http/https/ftp and html/xhtml/xml.
      var prefs = parent.winHooks.prefs;
      if (prefs.isHandlingHTTP  &&
@@ -76,9 +75,7 @@
          prefs.isHandlingHTML  &&
          prefs.isHandlingXHTML &&
          prefs.isHandlingXML) {
-       // The user *wants* us to be the default, apparently.  This means
-       // that the deck *might* be in one of the other two states (with
-       // button disabled), depending on whether the registry matches.
+       // The user *wants* us to be the default, apparently.
        // We test the registry settings using a scratch copy of the
        // settings because we don't care about some of them, but we
        // don't want to mess up the user's choices from the
@@ -101,23 +98,7 @@
        testSettings.isHandlingBMP    = false;
        testSettings.isHandlingICO    = false;
        testSettings.isHandlingXUL    = false;
-       // Now test whether the registry matches that.
-       if ( testSettings.registryMatches ) {
-         // Disable the button.  The only remaining question
-         // is what text appears alongside it.  That will
-         // vary depending on whether the user has pressed
-         // the "Set As Default" button already.
-         if ( parent.winHooks.makeDefaultPending ) {
-           deckState = 2;
-         } else {
-           deckState = 1;
-         }
-       }
      }
-
-     // Now, switch the deck to the appropriate state.
-     document.getElementById("defaultBrowserDeck").selectedIndex = deckState;
-
      // Return true to tell caller to process the standard pref fields.
      return true;
    }
@@ -141,14 +122,7 @@
        // Apply the settings.
        parent.winHooks.winhooks.settings = parent.winHooks.prefs;
      } );
-
-     // Flip the deck to the "make-default pending" state.
-     document.getElementById("defaultBrowserDeck").selectedIndex = 2;
-
-     // Remember this state when next displayed.
-     parent.winHooks.makeDefaultPending = true;
     }
-  }
 #endif
   ]]>
   </script>
@@ -180,45 +154,12 @@
     </hbox>
   </groupbox>
 #ifdef XP_WIN
-  <groupbox flex="1">
+  <groupbox orient="horizontal">
      <caption label="&defaultBrowserGroup.label;"/>
-     <deck id="defaultBrowserDeck" flex="1">
-       <!-- We use a deck for the three cases:
-            o If not already the default, then use child 0 (with button enabled)
-            o If already the default, then use child 1 (with disabled button).
-            o If the user has already pushed the "Set As Default" button, then use child 2
-              (with different text and a disabled button).
-       -->
-       <vbox flex="1">
-         <description>&makeDefaultText;</description>
-         <hbox>
-           <spacer flex="1"/>
-           <button label="&defaultBrowserButton.label;"
-                   oncommand="makeDefault()"/>
-           <spacer flex="1"/>
-         </hbox>
-       </vbox>
-       <vbox flex="1">
-         <description>&alreadyDefaultText;</description>
-         <hbox>
-           <spacer flex="1"/>
-           <button label="&defaultBrowserButton.label;"
-                   autostretch="never"
-                   disabled="true"/>
-           <spacer flex="1"/>
-         </hbox>
-       </vbox>
-       <vbox flex="1">
-         <description pack="start">&defaultPendingText;</description>
-         <hbox>
-           <spacer flex="1"/>
-           <button label="&defaultBrowserButton.label;"
-                   autostretch="never"
-                   disabled="true"/>
-           <spacer flex="1"/>
-         </hbox>
-       </vbox>
-     </deck>
+       <description>&makeDefaultText;</description>
+       <spacer flex="1"/>
+       <button label="&defaultBrowserButton.label;"
+               oncommand="makeDefault()"/>
    </groupbox>
 #endif
 </page>
diff --git a/mozilla/browser/components/prefwindow/jar.mn b/mozilla/browser/components/prefwindow/jar.mn
index ecbd24301de..2f6c48312fe 100644
--- a/mozilla/browser/components/prefwindow/jar.mn
+++ b/mozilla/browser/components/prefwindow/jar.mn
@@ -21,7 +21,7 @@ browser.jar:
 *   content/browser/pref/pref-privacy.xul                  (content/pref-privacy.xul)
 *   content/browser/pref/pref-popups.xul                   (content/pref-popups.xul)
     content/browser/pref/pref.xul                          (content/pref.xul)
-    content/browser/pref/nsPrefWindow.js                   (content/nsPrefWindow.js)
+*   content/browser/pref/nsPrefWindow.js                   (content/nsPrefWindow.js)
 *   content/browser/pref/preftree.xul                      (content/preftree.xul)
 *   content/browser/pref/pref-winhooks.xul                 (content/pref-winhooks.xul)
 *   content/browser/pref/pref-winhooks.js                  (content/pref-winhooks.js)
diff --git a/mozilla/browser/components/prefwindow/locale/pref-navigator.dtd b/mozilla/browser/components/prefwindow/locale/pref-navigator.dtd
index 0d7883caafc..f3d4d2fd8d1 100644
--- a/mozilla/browser/components/prefwindow/locale/pref-navigator.dtd
+++ b/mozilla/browser/components/prefwindow/locale/pref-navigator.dtd
@@ -12,7 +12,5 @@
 #ifdef XP_WIN
 <!ENTITY defaultBrowserGroup.label  "Default Browser">
 <!ENTITY defaultBrowserButton.label "Set Default Browser">
-<!ENTITY alreadyDefaultText         "&brandShortName; is already your default browser.">
-<!ENTITY defaultPendingText         "&brandShortName; will be set as your default browser when you click OK.">
 <!ENTITY makeDefaultText            "Set &brandShortName; as your default browser.">
 #endif
\ No newline at end of file
diff --git a/mozilla/browser/components/prefwindow/locale/preftree.dtd b/mozilla/browser/components/prefwindow/locale/preftree.dtd
index 4c13094ee1b..48e5cb4a623 100644
--- a/mozilla/browser/components/prefwindow/locale/preftree.dtd
+++ b/mozilla/browser/components/prefwindow/locale/preftree.dtd
@@ -12,7 +12,6 @@
 <!ENTITY popups.label "Popup Windows">
 <!ENTITY scriptsAndWindows.label "JavaScript">
 <!ENTITY tabs.label "Tabbed Browsing">
-<!ENTITY urlbar.label "Control+Enter in the Location bar">
 #ifdef XP_WIN
 <!ENTITY winhooks.label                   "System">
 #endif
\ No newline at end of file