System TipThis article applies to a different operating system than the one you are using. Article content that may not be relevant to you is disabled.
How to obtain help and support for this security update
For home users, no-charge support is available by calling 1-866-PCSAFETY in the United States and Canada or by contacting your local Microsoft subsidiary. For more information about how to contact your local Microsoft subsidiary for support issues with security updates, visit the Microsoft International Support website:
North American customers can also obtain instant access to unlimited no-charge email support or to unlimited individual chat support by visiting the following Microsoft website:
You may be able to install this security update on systems that are running Windows Media Format Runtime 9 in Microsoft Windows 2000 and that do not have update 891122 installed. When you do this, you may not receive an error message, and the system is not protected by the security update. Microsoft no longer supports Windows Media Format Runtime 9 that does not have update 891122 installed.
For more information about this issue, click the following article number to view the article in the Microsoft Knowledge Base:
974316
(http://support.microsoft.com/kb/974316/
)
Some Windows Media related products or components are not supported on Windows 2000 and on Windows NT 4.0
The English (United States) version of this software update installs files that have the attributes that are listed in the following tables. The dates and times for these files are listed in Coordinated Universal Time (UTC). The dates and times for these files on your local computer are displayed in your local time and with your current daylight saving time (DST) bias. Additionally, the dates and times may change when you perform certain operations on the files.
For Windows Media Format Runtime 9.0, for Windows Media Format Runtime 9.5, and for Windows Media Format Runtime 11 when installed on Windows XP Service Pack 2: WindowsXP-SP2-WindowsMedia-KB978695-x86-ENU
Collapse this tableExpand this table
File name
File version
File size
Date
Time
Platform
Wmvcore.dll
10.0.0.4374
2,334,720
03-Apr-2010
11:27
x86
Wmvcore.dll
10.0.0.3706
2,365,288
03-Apr-2010
10:33
x86
Wmvcore.dll
10.0.0.4078
2,377,576
03-Apr-2010
13:39
x86
Wmvcore.dll
11.0.5721.5275
2,462,720
06-Apr-2010
11:52
x86
Wmvcore.dll
9.0.0.3272
2,113,536
08-Apr-2010
20:53
x86
Wmvcore.dll
9.0.0.3369
2,068,480
07-Apr-2010
23:19
x86
For Windows Media Format Runtime 9.0, for Windows Media Format Runtime 9.5, and for Windows Media Format Runtime 11 when installed on Windows XP Service Pack 3: WindowsXP-WindowsMedia-KB978695-x86-ENU
Collapse this tableExpand this table
File name
File version
File size
Date
Time
Platform
Wmvcore.dll
10.0.0.4374
2,334,720
03-Apr-2010
11:27
x86
Wmvcore.dll
10.0.0.3706
2,365,288
03-Apr-2010
10:33
x86
Wmvcore.dll
10.0.0.4078
2,377,576
03-Apr-2010
13:39
x86
Wmvcore.dll
11.0.5721.5275
2,462,720
06-Apr-2010
11:52
x86
Wmvcore.dll
9.0.0.4509
2,113,536
08-Apr-2010
21:03
x86
For Windows Media Format Runtime 9.5 on Windows XP Professional x64 Edition Service Pack 2: WindowsServer2003.WindowsXP-KB978695-x64-ENU
Collapse this tableExpand this table
File name
File version
File size
Date
Time
Platform
SP requirement
Service branch
Wwmvcore.dll
10.0.0.4007
2,334,720
07-Apr-2010
17:22
x86
SP2
SP2GDR\WOW
Wwmvcore.dll
10.0.0.4007
2,334,720
07-Apr-2010
02:15
x86
SP2
SP2QFE\WOW
For Windows Media Format Runtime 9.5 x64 Edition when installed on Windows XP Professional x64 Edition Service Pack 2: WindowsMedia10-KB978695-x64-ENU
Collapse this tableExpand this table
File name
File version
File size
Date
Time
Platform
Wmvcore.dll
10.0.0.3821
4,365,824
03-Apr-2010
15:27
x64
For Windows Media Format Runtime 11 on Windows XP Professional x64 Edition Service Pack 2: WindowsMedia11-KB978695-x64-ENU