diff -ur vultures-2.1.0.orig/vultures/vultures_sdl.c vultures-2.1.0/vultures/vultures_sdl.c
--- vultures-2.1.0.orig/vultures/vultures_sdl.c	2006-06-06 21:23:29.000000000 +0200
+++ vultures-2.1.0/vultures/vultures_sdl.c	2007-03-02 12:45:45.000000000 +0100
@@ -257,7 +257,7 @@
         newwidth  = modes[bestmode]->w;
     }
 
-    vultures_screen = SDL_SetVideoMode(newwidth, newheight, 0, 
+    vultures_screen = SDL_SetVideoMode(newwidth, newheight, 32, 
                                        SDL_SWSURFACE | SDL_FULLSCREEN | SDL_ASYNCBLIT);
 
     vultures_win_resize(newwidth, newheight);
@@ -267,7 +267,7 @@
 
 static void vultures_set_windowed()
 {
-    vultures_screen = SDL_SetVideoMode(vultures_opts.width, vultures_opts.height, 0, 
+    vultures_screen = SDL_SetVideoMode(vultures_opts.width, vultures_opts.height, 32, 
                                        SDL_SWSURFACE |SDL_ASYNCBLIT);
     vultures_win_resize(vultures_opts.width, vultures_opts.height);
 }