Winlogon.exe – Pre Service Pack 2 Revision History for Windows 7 SP1, Windows Server 2008 R2 SP1 and Windows Small Business Server 2011 (SBS 2011)

16-Sep-2011 – 6.1.7601.21820 – Winlogon.exe – x86/x64 – http://support.microsoft.com/kb/2617878 – You cannot set the LogonTimeout setting after the default RDP listener (RDP-Tcp) is deleted in Windows Server 2008 R2

24-Jun-2011 – 6.1.7601.21756 – Winlogon.exe – x86/x64 – http://support.microsoft.com/kb/2562672 – Computer stops responding if the smart card is removed during hibernation in Windows 7 or in Windows Server 2008 R2

18-Dec-2010 – 6.1.7601.21624 – Winlogon.exe – x86/x64 – http://support.microsoft.com/kb/2468353 – The MPR still calls the NPPasswordChangeNotify function to notify a password change event in Windows 7 or in Windows Server 2008 R2 even though the password change is unsuccessful