diff --git a/mozilla/mailnews/mime/emitters/xml/makefile.win b/mozilla/mailnews/mime/emitters/xml/makefile.win
index ac598170a5a..0787b9c4df2 100644
--- a/mozilla/mailnews/mime/emitters/xml/makefile.win
+++ b/mozilla/mailnews/mime/emitters/xml/makefile.win
@@ -125,9 +125,9 @@ include <$(DEPTH)/config/rules.mak>
 
 install:: $(DLL)
 	$(MAKE_INSTALL) .\$(OBJDIR)\$(DLLNAME).dll $(DIST)\bin\components
-	$(MAKE_INSTALL) .\$(CSS1) $(DIST)\bin\res
-	$(MAKE_INSTALL) .\$(CSS2) $(DIST)\bin\res
-	$(MAKE_INSTALL) .\$(CSS3) $(DIST)\bin\res
+	$(MAKE_INSTALL) .\$(CSS1) $(DIST)\bin\res\mailnews\messenger
+	$(MAKE_INSTALL) .\$(CSS2) $(DIST)\bin\res\mailnews\messenger
+	$(MAKE_INSTALL) .\$(CSS3) $(DIST)\bin\res\mailnews\messenger
 
 clobber::
 	rm -f $(DIST)\bin\$(DLLNAME).dll
diff --git a/mozilla/mailnews/mime/emitters/xml/nsMimeEmitter.cpp b/mozilla/mailnews/mime/emitters/xml/nsMimeEmitter.cpp
index fed5bd0dafb..0f22959bf2c 100644
--- a/mozilla/mailnews/mime/emitters/xml/nsMimeEmitter.cpp
+++ b/mozilla/mailnews/mime/emitters/xml/nsMimeEmitter.cpp
@@ -170,11 +170,11 @@ nsMimeEmitter::WriteXMLHeader(const char *msgID)
   UtilityWrite("<?xml version=\"1.0\"?>");
 
   if (mHeaderDisplayType == MicroHeaders)
-    UtilityWrite("<?xml-stylesheet href=\"resource:/res/mailheader-micro.css\" type=\"text/css\"?>");
+    UtilityWrite("<?xml-stylesheet href=\"resource:/res/mailnews/messenger/mailheader-micro.css\" type=\"text/css\"?>");
   else if (mHeaderDisplayType == NormalHeaders)
-    UtilityWrite("<?xml-stylesheet href=\"resource:/res/mailheader-normal.css\" type=\"text/css\"?>");
+    UtilityWrite("<?xml-stylesheet href=\"resource:/res/mailnews/messenger/mailheader-normal.css\" type=\"text/css\"?>");
   else /* AllHeaders */
-    UtilityWrite("<?xml-stylesheet href=\"resource:/res/mailheader-all.css\" type=\"text/css\"?>");
+    UtilityWrite("<?xml-stylesheet href=\"resource:/res/mailnews/messenger/mailheader-all.css\" type=\"text/css\"?>");
 
   UtilityWrite("<message id=\"");
   UtilityWrite(msgID);