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A Hotfix is a product update package with one or more updated product files that fix a specific product problem.


Please be aware this Hotfix has not gone through full Microsoft product regression testing nor has it been tested in combination with other Hotfixes.

Please carefully review the associated Hotfix KB article to verify the fix is the one needed and there are no known compatibility or installation issues. You may also want to contact a Microsoft Support Professional at

Issue Description

KB927511 FIX: Update to Visual Basic 2005 SP1 Command-line Compiler (Vbc.exe) for ASP.NET 2.0 and Manual Builds

Important This article contains information about how to modify the registry. Make sure that you back up the registry before you modify it. Make sure that you know how to restore the registry if a problem occurs. For more information about how to back up, restore, and modify the registry, click the following article number to view the article in the Microsoft Knowledge Base:
256986 ( Description of the Microsoft Windows registry

Important notes
For users who have Microsoft Visual Studio 2005 Service Pack 1 installed
Visual Studio 2005 Service Pack 1 (SP1) is now available for download. This service pack includes all the Microsoft Visual Basic 2005 hotfixes that have been created to date. Visual Studio 2005 SP1 provides you the best overall performance and stability when you are developing in Visual Basic 2005.

For more information about Visual Studio 2005 SP1, visit the following Microsoft Developer Network (MSDN) Web site: (
The hotfix that is described in this article provides the same improvements for the Visual Basic 2005 command-line compiler (Vbc.exe) that are included with Visual Studio 2005 SP1. If you have Visual Studio 2005 SP1 installed, and if one of the following conditions is true, you must apply only the .NET Framework 2.0 hotfix that is included with this hotfix package:• You are developing Web sites by using Microsoft ASP.NET 2.0.
• You are building solutions outside the Visual Studio 2005 IDE by using the Visual Basic 2005 command-line compiler.
You must apply this hotfix on both development computers and deployment computers to obtain the Visual Studio 2005 SP1 fixes for the Visual Basic 2005 command-line compiler.
For users who do not have Visual Studio 2005 SP1 installed
If you do not have Visual Studio 2005 SP1 installed, and you are experiencing the symptoms that are described in this article, you must apply both the hotfixes that are included in this hotfix package.

Additional Information about the issue resolved by this Hotfix can be found in its Knowledge Base article at

Additional Hotfixes
Search the list of all other publicly available Visual Studio and .NET Framework Hotfixes at*

Last edited Jun 19 2008 at 10:06 PM  by codegalleryadmin, version 4
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