--- about_this_node5/about_this_node.info 
+++ about_this_node6/about_this_node.info 
@@ -1,10 +1,10 @@
 ; $Id $
 name = About this node
 description = "Displays a block containing information about the currently viewed node."
+core = 6.x
 
 ; Information added by drupal.org packaging script on 2008-02-06
-version = "5.x-1.0"
+version = "6.x-1.0"
 project = "about_this_node"
-datestamp = "1202330102"