diff -r e4d2bcc9ea6f -r cda5ffec8999 src/video/cocoa/cocoa_v.mm
--- a/src/video/cocoa/cocoa_v.mm	Sat Dec 08 14:54:43 2007 +0000
+++ b/src/video/cocoa/cocoa_v.mm	Sat Dec 08 15:21:37 2007 +0000
@@ -233,7 +233,8 @@
 	CocoaSubdriver *ret;
 
 #if MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_4
-	if (MacOSVersionIsAtLeast(10, 4, 0)) {
+	/* The reason for the version mismatch is due to the fact that the 10.4 binary needs to work on 10.5 as well. */
+	if (MacOSVersionIsAtLeast(10, 5, 0)) {
 		ret = QZ_CreateWindowQuartzSubdriver(width, height, bpp);
 		if (ret != NULL) return ret;
 	}