Index: src/saveload/ai_sl.cpp
===================================================================
--- src/saveload/ai_sl.cpp	(revision 27582)
+++ src/saveload/ai_sl.cpp	(working copy)
@@ -83,7 +83,7 @@
 			/* A random AI. */
 			config->Change(NULL, -1, false, true);
 		} else {
-			config->Change(_ai_saveload_name, _ai_saveload_version, false, _ai_saveload_is_random);
+			config->Change(_ai_saveload_name, -1, true, _ai_saveload_is_random);
 			if (!config->HasScript()) {
 				/* No version of the AI available that can load the data. Try to load the
 				 * latest version of the AI instead. */
Index: src/saveload/game_sl.cpp
===================================================================
--- src/saveload/game_sl.cpp	(revision 27582)
+++ src/saveload/game_sl.cpp	(working copy)
@@ -75,7 +75,7 @@
 	GameConfig *config = GameConfig::GetConfig(GameConfig::SSS_FORCE_GAME);
 	if (StrEmpty(_game_saveload_name)) {
 	} else {
-		config->Change(_game_saveload_name, _game_saveload_version, false, _game_saveload_is_random);
+		config->Change(_game_saveload_name, -1, true, _game_saveload_is_random);
 		if (!config->HasScript()) {
 			/* No version of the GameScript available that can load the data. Try to load the
 			 * latest version of the GameScript instead. */