Service cannot access the \?? namespace in Windows XP
- You install security update MS09-012 (956572) on a computer that is running Windows XP.
- You have a service that runs under the Network Service account and that accesses the \?? namespace.
For example, you install security update MS09-012 on a computer that has the SQL server service installed. Then, you run the service under the Network Service account. In this scenario, you may encounter one of the following issues:
- Issue 1
You cannot create a database that has the FileStream feature enabled, and you receive an "Access denied" error.
- Issue 2
You cannot open an existing database that has the FileStream feature enabled, and you receive the following error message:Database <database_name> cannot be opened due to inaccessible files or insufficient memory or disk space
Hotfix informationA 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 the problem described in this article. This hotfix might receive additional testing. Therefore, if you are not severely affected by this problem, we recommend that you wait for the next software update that contains this hotfix.
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, contact 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: 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.
PrerequisitesTo apply this hotfix, your computer must be running Windows XP Service Pack 2 (SP2) or Windows XP Service Pack 3 (SP3).
For more information about how to obtain a Windows XP service pack, click the following article number to view the article in the Microsoft Knowledge Base:
Restart requirementYou must restart the computer after you apply this hotfix.
Hotfix replacement informationThis hotfix does not replace a previously released hotfix.
File informationThe English (United States) version of this hotfix installs files that have the attributes that are listed in the following tables. The dates and the times for these files are listed in Coordinated Universal Time (UTC). The dates and the times for these files on your local computer are displayed in your local time together with your current daylight saving time (DST) bias. Additionally, the dates and the times may change when you perform certain operations on the files.
Windows XP file information notes
- In addition to the files that are listed in these tables, this hotfix also installs an associated security catalog file (KBnumber.cat) that is signed with a Microsoft digital signature.
For all supported x86-based versions of Windows XP
|File name||File version||File size||Date||Time||Platform||SP requirement||Service branch|
For more information, click the following article number to view the article in the Microsoft Knowledge Base:
Article ID: 978835 - Last Review: 02/08/2010 18:05:35 - Revision: 1.2
- kbautohotfix kbsurveynew kbexpertiseadvanced kbqfe kbhotfixserver kbfix KB978835