--- a/openttd.c	Wed Jan 04 16:53:00 2006 +0000
+++ b/openttd.c	Wed Jan 04 20:18:39 2006 +0000
@@ -1135,6 +1135,10 @@
 	// Load the sprites
 	GfxLoadSprites();
 
+	/* Connect front and rear engines of multiheaded trains and converts
+	 * subtype to the new format */
+	if (CheckSavegameVersionOldStyle(17, 1)) ConvertOldMultiheadToNew();
+
 	// Update current year
 	SetDate(_date);