Applies ToWindows 7 Windows Server 2008 R2 Windows 7 Service Pack 1 Windows Server 2008 R2 Service Pack 1

Symptoms

Consider the following scenario:

  • You use a Windows XP-based computer to write data to a DVD.

  • You do not finalize the DVD.

  • You try to read the DVD on a Windows 7-based or Windows Server 2008 R2-based computer.

In this scenario, the data may not be visible.

Cause

This issue occurs because the DVD is missing internal session data. This causes Windows 7 and Windows Server 2008 R2 to treat the DVD as invalid.

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 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:

http://support.microsoft.com/contactus/?ws=supportNote 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 be running one of the following operating systems:

  • Windows 7

  • Windows 7 Service Pack 1 (SP1)

  • Windows Server 2008 R2

  • Windows Server 2008 R2 Service Pack 1 (SP1)

For more information about how to obtain a Windows 7 or Windows Server 2008 R2 service pack, click the following article number to view the article in the Microsoft Knowledge Base:

976932 Information about Service Pack 1 for Windows 7 and for Windows Server 2008 R2

Registry information

To use the hotfix in this package, you do not have to make any changes to the registry.

Restart requirement

You may have to restart the computer after you apply this hotfix.

Hotfix replacement information

This hotfix does not replace a previously released hotfix.

File information

The 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 7 and Windows Server 2008 R2 file information notes

Important Windows 7 hotfixes and Windows Server 2008 R2 hotfixes are included in the same packages. However, hotfixes on the Hotfix Request page are listed under both operating systems. To request the hotfix package that applies to one or both operating systems, select the hotfix that is listed under "Windows 7/Windows Server 2008 R2" on the page. Always refer to the "Applies To" section in articles to determine the actual operating system that each hotfix applies to.

  • The files that apply to a specific product, SR_Level (RTM, SPn), and service branch (LDR, GDR) can be identified by examining the file version numbers as shown in the following table.

    Version

    Product

    SR_Level

    Service branch

    6.1.760 0. 16xxx

    Windows 7 and Windows Server 2008 R2

    RTM

    GDR

    6.1.760 0. 20xxx

    Windows 7 and Windows Server 2008 R2

    RTM

    LDR

    6.1.760 1. 17xxx

    Windows 7 and Windows Server 2008 R2

    SP1

    GDR

    6.1.760 1. 21xxx

    Windows 7 and Windows Server 2008 R2

    SP1

    LDR

  • The MANIFEST files (.manifest) and the MUM files (.mum) that are installed for each environment are listed separately in the "Additional file information for Windows Server 2008 R2 and for Windows 7" section. MUM and MANIFEST files, and the associated security catalog (.cat) files, are extremely important to maintain the state of the updated components. The security catalog files, for which the attributes are not listed, are signed with a Microsoft digital signature.

For all supported x86-based versions of Windows 7

File name

File version

File size

Date

Time

Platform

Udfs.sys

6.1.7600.16847

246,784

09-Jul-2011

02:25

x86

Udfs.sys

6.1.7600.21005

246,784

09-Jul-2011

02:20

x86

Udfs.sys

6.1.7601.17647

246,784

09-Jul-2011

02:29

x86

Udfs.sys

6.1.7601.21767

246,784

09-Jul-2011

03:14

x86

For all supported x64-based versions of Windows 7 and of Windows Server 2008 R2

File name

File version

File size

Date

Time

Platform

Udfs.sys

6.1.7600.16847

328,192

09-Jul-2011

02:44

x64

Udfs.sys

6.1.7600.21005

328,192

09-Jul-2011

02:43

x64

Udfs.sys

6.1.7601.17647

328,192

09-Jul-2011

02:46

x64

Udfs.sys

6.1.7601.21767

328,192

09-Jul-2011

02:34

x64

For all supported IA-64-based versions of Windows Server 2008 R2

File name

File version

File size

Date

Time

Platform

Udfs.sys

6.1.7600.16847

822,272

09-Jul-2011

01:57

IA-64

Udfs.sys

6.1.7600.21005

822,272

09-Jul-2011

01:55

IA-64

Udfs.sys

6.1.7601.17647

822,272

09-Jul-2011

01:47

IA-64

Udfs.sys

6.1.7601.21767

822,272

09-Jul-2011

01:53

IA-64

Workaround

To work around this problem, finalize the DVD on the Windows XP-based computer.

Status

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

More Information

For more information about software update terminology, click the following article number to view the article in the Microsoft Knowledge Base:

824684 Description of the standard terminology that is used to describe Microsoft software updates

Additional file information

Additional file information for Windows 7 and for Windows Server 2008 R2

Additional files for all supported x86-based versions of Windows 7

File name

Update-bf.mum

File version

Not Applicable

File size

2,719

Date (UTC)

11-Jul-2011

Time (UTC)

18:03

Platform

Not Applicable

File name

Update.mum

File version

Not Applicable

File size

2,773

Date (UTC)

11-Jul-2011

Time (UTC)

18:03

Platform

Not Applicable

File name

X86_2de4c63999e44bcb6af26e20518606ff_31bf3856ad364e35_6.1.7601.21767_none_66a7c5b47b0967d1.manifest

File version

Not Applicable

File size

692

Date (UTC)

11-Jul-2011

Time (UTC)

18:03

Platform

Not Applicable

File name

X86_334b623a6f651568f942099bcf69438c_31bf3856ad364e35_6.1.7601.17647_none_44e392bd83eeb945.manifest

File version

Not Applicable

File size

692

Date (UTC)

11-Jul-2011

Time (UTC)

18:03

Platform

Not Applicable

File name

X86_34e2679df6c93ddaaa17c740261e9987_31bf3856ad364e35_6.1.7600.21005_none_694c0bff41ceae5a.manifest

File version

Not Applicable

File size

692

Date (UTC)

11-Jul-2011

Time (UTC)

18:03

Platform

Not Applicable

File name

X86_bd33165e0e836e67496f022f4f52e154_31bf3856ad364e35_6.1.7600.16847_none_45b45d06d3e20df9.manifest

File version

Not Applicable

File size

692

Date (UTC)

11-Jul-2011

Time (UTC)

18:03

Platform

Not Applicable

File name

X86_microsoft-windows-udfs_31bf3856ad364e35_6.1.7600.16847_none_a67d38287e14fb02.manifest

File version

Not Applicable

File size

4,467

Date (UTC)

09-Jul-2011

Time (UTC)

04:59

Platform

Not Applicable

File name

X86_microsoft-windows-udfs_31bf3856ad364e35_6.1.7600.21005_none_a72fec3197142b9c.manifest

File version

Not Applicable

File size

4,467

Date (UTC)

09-Jul-2011

Time (UTC)

04:54

Platform

Not Applicable

File name

X86_microsoft-windows-udfs_31bf3856ad364e35_6.1.7601.17647_none_a863952e7b3b66ee.manifest

File version

Not Applicable

File size

4,467

Date (UTC)

09-Jul-2011

Time (UTC)

04:59

Platform

Not Applicable

File name

X86_microsoft-windows-udfs_31bf3856ad364e35_6.1.7601.21767_none_a8d7922194693e9a.manifest

File version

Not Applicable

File size

4,467

Date (UTC)

09-Jul-2011

Time (UTC)

06:28

Platform

Not Applicable

Additional files for all supported x64-based versions of Windows 7 and of Windows Server 2008 R2

File name

Amd64_72906613f61a7a2db6907f08a278f09b_31bf3856ad364e35_6.1.7601.21767_none_c26616d88f75b490.manifest

File version

Not Applicable

File size

696

Date (UTC)

11-Jul-2011

Time (UTC)

18:03

Platform

Not Applicable

File name

Amd64_7a4c8dd7eee3850c08c5f24eb282923d_31bf3856ad364e35_6.1.7600.21005_none_62e3fb2ebf37d4d4.manifest

File version

Not Applicable

File size

696

Date (UTC)

11-Jul-2011

Time (UTC)

18:03

Platform

Not Applicable

File name

Amd64_7b971a6dc9cf2f37dd4fde1a0509d08b_31bf3856ad364e35_6.1.7600.16847_none_26d168def76b6de2.manifest

File version

Not Applicable

File size

696

Date (UTC)

11-Jul-2011

Time (UTC)

18:03

Platform

Not Applicable

File name

Amd64_f8cba3067dc13188284d230733362a2b_31bf3856ad364e35_6.1.7601.17647_none_4ccda4e10e4d7f4b.manifest

File version

Not Applicable

File size

696

Date (UTC)

11-Jul-2011

Time (UTC)

18:03

Platform

Not Applicable

File name

Amd64_microsoft-windows-udfs_31bf3856ad364e35_6.1.7600.16847_none_029bd3ac36726c38.manifest

File version

Not Applicable

File size

4,471

Date (UTC)

09-Jul-2011

Time (UTC)

06:04

Platform

Not Applicable

File name

Amd64_microsoft-windows-udfs_31bf3856ad364e35_6.1.7600.21005_none_034e87b54f719cd2.manifest

File version

Not Applicable

File size

4,471

Date (UTC)

09-Jul-2011

Time (UTC)

05:51

Platform

Not Applicable

File name

Amd64_microsoft-windows-udfs_31bf3856ad364e35_6.1.7601.17647_none_048230b23398d824.manifest

File version

Not Applicable

File size

4,471

Date (UTC)

09-Jul-2011

Time (UTC)

06:00

Platform

Not Applicable

File name

Amd64_microsoft-windows-udfs_31bf3856ad364e35_6.1.7601.21767_none_04f62da54cc6afd0.manifest

File version

Not Applicable

File size

4,471

Date (UTC)

09-Jul-2011

Time (UTC)

07:03

Platform

Not Applicable

File name

Update-bf.mum

File version

Not Applicable

File size

3,153

Date (UTC)

11-Jul-2011

Time (UTC)

18:03

Platform

Not Applicable

File name

Update.mum

File version

Not Applicable

File size

3,215

Date (UTC)

11-Jul-2011

Time (UTC)

18:03

Platform

Not Applicable

Additional files for all supported IA-64-based versions of Windows Server 2008 R2

File name

Ia64_7c7df72688b43ec821159bde75d131b1_31bf3856ad364e35_6.1.7600.16847_none_05ab407c76b8302f.manifest

File version

Not Applicable

File size

694

Date (UTC)

11-Jul-2011

Time (UTC)

18:03

Platform

Not Applicable

File name

Ia64_8277f7432dd6232fc3df881dd6a94359_31bf3856ad364e35_6.1.7600.21005_none_e12fb9765bd710c8.manifest

File version

Not Applicable

File size

694

Date (UTC)

11-Jul-2011

Time (UTC)

18:03

Platform

Not Applicable

File name

Ia64_b22320239920d6b915927fc3360f7754_31bf3856ad364e35_6.1.7601.21767_none_106bd008ebab534e.manifest

File version

Not Applicable

File size

694

Date (UTC)

11-Jul-2011

Time (UTC)

18:03

Platform

Not Applicable

File name

Ia64_bfb0f0033d62b1c3aa1eed17153f8aaa_31bf3856ad364e35_6.1.7601.17647_none_fa2fbc68f5947d39.manifest

File version

Not Applicable

File size

694

Date (UTC)

11-Jul-2011

Time (UTC)

18:03

Platform

Not Applicable

File name

Ia64_microsoft-windows-udfs_31bf3856ad364e35_6.1.7600.16847_none_a67edc1e7e1303fe.manifest

File version

Not Applicable

File size

4,469

Date (UTC)

09-Jul-2011

Time (UTC)

06:00

Platform

Not Applicable

File name

Ia64_microsoft-windows-udfs_31bf3856ad364e35_6.1.7600.21005_none_a731902797123498.manifest

File version

Not Applicable

File size

4,469

Date (UTC)

09-Jul-2011

Time (UTC)

05:49

Platform

Not Applicable

File name

Ia64_microsoft-windows-udfs_31bf3856ad364e35_6.1.7601.17647_none_a86539247b396fea.manifest

File version

Not Applicable

File size

4,469

Date (UTC)

09-Jul-2011

Time (UTC)

05:52

Platform

Not Applicable

File name

Ia64_microsoft-windows-udfs_31bf3856ad364e35_6.1.7601.21767_none_a8d9361794674796.manifest

File version

Not Applicable

File size

4,469

Date (UTC)

09-Jul-2011

Time (UTC)

06:57

Platform

Not Applicable

File name

Update-bf.mum

File version

Not Applicable

File size

2,126

Date (UTC)

11-Jul-2011

Time (UTC)

18:03

Platform

Not Applicable

File name

Update.mum

File version

Not Applicable

File size

2,168

Date (UTC)

11-Jul-2011

Time (UTC)

18:03

Platform

Not Applicable

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