Why am I not seeing the Icon Overlays in Shell Extensions TFS Power tools ?

This issue have been reported multiple times and I just wanted to get why it is happening out there: Windows allows a maximum of 15 icon overlays in the system even Windows 7 (http://blogs.msdn.com/b/oldnewthing/archive/2009/12/09/9934348.aspx for more information on that and why) So basically the shell respects the first 15 icon overlays in the system (sorted…

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