PlateSpin Management Service crashes on Windows 2003 SP2 and SP1

  • 7006435
  • 13-Jul-2010
  • 27-Apr-2012


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This article discusses how to resolve the issue where the PlateSpin Management Service crashes when installed on Windows 2003 SP1 and SP2 with the latest security updates installed.

The event viewer shows the following event:

Event Type:    Warning
Event Source:    ASP.NET 2.0.50727.0
Event Category:    Web Event
Event ID:    1309
Date:        6/14/2010
Time:        4:16:26 PM
User:        N/A
Computer:    COMPUTER
Event code: 3005
Event message: An unhandled exception has occurred.

Message: Could not load type
'System.Security.Authentication.ExtendedProtection.ChannelBinding' from
assembly 'System, Version=, Culture=neutral,



This is a known issue with the IIS Process Worker in Windows after applying certain security patches.

To resolve this issue, uninstall the automatically installed Microsoft security patch and re-install manually. The Microsoft patches can be found below.

Affected platforms and applicable KB are as follows:

Windows 2003                     KB article 980773

Windows 2008 SP2              KB article 980842

Windows 2008 SP1              KB article 980843