I just downloaded the latest Win x64 Home Professional & SP1. Also downloaded all the updates from McRip (As of today Sep 13, 2012). When I perform an integration, approximately 20 of the updates do NOT integrate. You can see the failures in this picture: Spidernz reported the same problem in this post. I wonder if the problem is related to an inconsistency in the # of files downloaded? After completing the update downloads, I had 468 files: But WinToolkit reports I actually downloaded 473 files: Where did the other 5 files go?