diff --git a/Modules/Setup.in b/Modules/Setup.in
index 3e886fc..9a1a400 100644
--- a/Modules/Setup.in
+++ b/Modules/Setup.in
@@ -159,12 +159,13 @@
 #resource resource.c	# Jeremy Hylton's rlimit interface
 
 
-# Multimedia modules -- on by default.
+# Multimedia modules -- off by default.
+# These don't for 64-bit platforms!!!
 # These represent audio samples or images as strings:
 
-audioop audioop.c	# Operations on audio samples
-imageop imageop.c	# Operations on images
-rgbimg rgbimgmodule.c   # Read SGI RGB image files (but coded portably)
+#audioop audioop.c	# Operations on audio samples
+#imageop imageop.c	# Operations on images
+#rgbimg rgbimgmodule.c   # Read SGI RGB image files (but coded portably)
 
 
 # The stdwin module provides a simple, portable (between X11 and Mac)