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Article ID: 968316 - Last Review: October 7, 2011 - Revision: 3.0

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SYMPTOMS

On a computer that is running Windows XP, you use smart card authentication to log on. However, when you insert the smart card into the computer and then try to log on, the dialog box to input your PIN code does not appear. Therefore, you cannot use the smart card to log on.

Note When this problem occurs, you may experience any of the following issues:
  • You do not receive an error message.
  • The dialog box does not appear until you restart the computer or restart the Smart Card service.
  • You can log on to the computer only by using the keyboard to input your user credentials.

RESOLUTION

Hotfix information

A supported hotfix is available from Microsoft. However, this hotfix is intended to correct only the problem that is described in this article. Apply this hotfix only to systems that are experiencing this specific problem.

If the hotfix is available for download, there is a "Hotfix download available" section at the top of this Knowledge Base article. If this section does not appear, submit a request to Microsoft Customer Service and Support to obtain the hotfix.

Note If additional issues occur or if any troubleshooting is required, you might have to create a separate service request. The usual support costs will apply to additional support questions and issues that do not qualify for this specific hotfix. For a complete list of Microsoft Customer Service and Support telephone numbers or to create a separate service request, visit the following Microsoft Web site:
http://support.microsoft.com/contactus/?ws=support (http://support.microsoft.com/contactus/?ws=support)
Note The "Hotfix download available" form displays the languages for which the hotfix is available. If you do not see your language, it is because a hotfix is not available for that language.

Prerequisites

To apply this hotfix, you must have Windows XP Service Pack 2 or a later service pack installed on the computer. For more information, click the following article number to view the article in the Microsoft Knowledge Base:
322389  (http://support.microsoft.com/kb/322389/ ) How to obtain the latest Windows XP service pack

Restart requirement

You must restart the computer after you apply this hotfix.

Hotfix replacement information

This hotfix does not replace any other hotfixes.

File information

The English version of this hotfix has the file attributes (or later file attributes) that are listed in the following table. The dates and times for these files are listed in Coordinated Universal Time (UTC). When you view the file information, it is converted to local time. To find the difference between UTC and local time, use the Time Zone tab in the Date and Time item in Control Panel.
Windows XP with Service Pack 2, x86-based versions
Collapse this tableExpand this table
File nameFile versionFile sizeDateTimePlatformSP requirement
Koc.dll5.1.2600.35438,19224-Mar-200915:06x86SP2
Licdll.dll5.1.2600.3543423,93624-Mar-200915:06x86SP2
Winlogon.exe5.1.2600.3543507,39224-Mar-200914:55x86SP2
Windows XP with Service Pack 3, x86-based versions
Collapse this tableExpand this table
File nameFile versionFile sizeDateTimePlatformSP requirement
Licdll.dll5.1.2600.5783423,93624-Mar-200915:08x86SP3
Winlogon.exe5.1.2600.5783509,44024-Mar-200914:53x86SP3
Dpcdll.dll5.1.2600.5783104,96024-Mar-200914:51x86SP3
Dpcdll.dll5.1.2600.5783104,44824-Mar-200915:08x86SP3

STATUS

Microsoft has confirmed that this is a problem in the Microsoft products that are listed in the "Applies to" section.

APPLIES TO
  • Microsoft Windows XP Professional
  • Microsoft Windows XP Home Edition
Keywords: 
kbautohotfix kbexpertiseinter kbfix kbbug kbsurveynew kbqfe KB968316
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