Give the correct link to the win32 contribs

INSTALL.win32

@@ -89,7 +89,7 @@ external libraries.
 * We also provide a package with all the libraries already compiled so it is
   actually really easy to compile a full-featured version of vlc (these compiled
   libraries will only work with mingw or cygwin):
-  http://download.videolan.org//pub/testing/win32/contrib-20070412-win32-0.8.6b-bin-gcc-3.4.5-only.tar.bz2
+  http://download.videolan.org//pub/testing/win32/contrib-0.8.6e-gcc-3.4.5-only.tar.bz2
   (Check out for more recent versions at the same location). 
 
   All you need to do is extract it in your root directory (the include files