Index: src/wp-admin/css/ie.css
===================================================================
--- src/wp-admin/css/ie.css	(revision 28137)
+++ src/wp-admin/css/ie.css	(working copy)
@@ -615,6 +615,70 @@
 	font-family: sans-serif;
 }
 
+/* TinyMCE icons */
+.mce-btn i.mce-i-bold,
+.mce-btn i.mce-i-italic,
+.mce-btn i.mce-i-bullist,
+.mce-btn i.mce-i-numlist,
+.mce-btn i.mce-i-blockquote,
+.mce-btn i.mce-i-alignleft,
+.mce-btn i.mce-i-aligncenter,
+.mce-btn i.mce-i-alignright,
+.mce-btn i.mce-i-link,
+.mce-btn i.mce-i-unlink,
+.mce-btn i.mce-i-wp_more,
+.mce-btn i.mce-i-strikethrough,
+.mce-btn i.mce-i-spellchecker,
+.mce-btn i.mce-i-fullscreen,
+.mce-btn i.mce-i-wp_fullscreen,
+.mce-btn i.mce-i-wp_adv,
+.mce-btn i.mce-i-underline,
+.mce-btn i.mce-i-alignjustify,
+.mce-btn i.mce-i-forecolor,
+.mce-btn i.mce-i-pastetext,
+.mce-btn i.mce-i-pasteword,
+.mce-btn i.mce-i-removeformat,
+.mce-btn i.mce-i-charmap,
+.mce-btn i.mce-i-outdent,
+.mce-btn i.mce-i-indent,
+.mce-btn i.mce-i-undo,
+.mce-btn i.mce-i-redo,
+.mce-btn i.mce-i-help,
+.mce-btn i.mce-i-wp_help,
+.mce-btn i.mce-i-wp-media-library,
+.mce-btn i.mce-i-ltr,
+.mce-btn i.mce-i-wp_page,
+.mce-btn i.mce-i-hr,
+.mce-close {
+	font-family: 'tinymce', Arial;
+	font-style: normal;
+	font-weight: normal;
+	font-variant: normal;
+	font-size: 16px;
+	margin-left: 0;
+	padding-right: 0;
+}
+
+.mce-btn i.mce-i-wp_fullscreen,
+.qt-fullscreen {
+	-ie7-icon: '\e023';
+}
+
+.mce-btn i.mce-i-wp_more,
+.mce-btn i.mce-i-wp_page {
+	-ie7-icon: '\e027';
+}
+
+.mce-btn i.mce-i-wp_adv {
+	background-color: #aaa;
+}
+
+.mce-btn i.mce-i-help,
+.mce-btn i.mce-i-wp_help {
+	-ie7-icon: '\e016';
+}
+
+
 /* IE6 leftovers */
 * html .row-actions {
 	visibility: visible;