--- packettracer-532.ebuild.orig	2011-06-15 15:01:56.584163564 -0400
+++ packettracer-532.ebuild	2011-06-15 14:44:38.667139313 -0400
@@ -35,7 +35,8 @@
 		 x11-libs/qt-sql:4
 		 x11-libs/qt-webkit:4
 		 app-arch/unzip
-		 app-arch/zip"
+		 app-arch/zip
+		 media-libs/libpng:1.2"
 
 pkg_nofetch () {
 ewarn "For fetching this file, you need to have a cisco account."