Microsoft has released security bulletin MS07-012. The security bulletin contains all the relevant information about the security update. This information includes file manifest information and deployment options. To view the complete security bulletin, visit one of the following Microsoft Web sites:

•	Home users: http://www.microsoft.com/athome/security/update/bulletins/200702.mspx (http://www.microsoft.com/athome/security/update/bulletins/200702.mspx)
•	IT professionals: http://www.microsoft.com/technet/security/bulletin/ms07-012.mspx (http://www.microsoft.com/technet/security/bulletin/ms07-012.mspx)

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Known issues after you install this security update

The following Knowledge Base articles describe known issues that occur after you install this security update:

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The MFC source file Oleui2.cpp is not updated when you install the security update for Visual Studio .NET 2003 Service Pack 1 in MS07-012. This does not apply to customers who do not have Visual Studio .NET 2003 installed on their systems. For more information, click the following article number to view the article in the Microsoft Knowledge Base: 933273 (http://support.microsoft.com/kb/933273/) FIX: The MFC source file Oleui2.cpp is not updated when you install security update MS07-012

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The Mfc42u.dll file is not updated when you install security update MS07-012. For more information, click the following article number to view the article in the Microsoft Knowledge Base: 933339 (http://support.microsoft.com/kb/933339/) The version number of the Mfc42u.dll file is not updated when you apply security update MS07-012

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

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