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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:
(http://support.microsoft.com/kb/322756/ )How to back up and restore the registry in Windows XP and Windows Vista
This article describes how to specify a custom location for the isolated configuration file in Internet Information Services (IIS) 7.0.
Warning Serious problems might occur if you modify the registry incorrectly by using Registry Editor or by using another method. These problems might require that you reinstall the operating system. Microsoft cannot guarantee that these problems can be solved. Modify the registry at your own risk.
Application pool isolation is a new feature in IIS 7.0. An isolated configuration file is automatically created before a new application pool is started. The isolated configuration file contains the settings for all the applications that are hosted in the application pool.
The default location of the isolated configuration file is the following directory:
%systemdrive%\inetpub\temp\appPoolsYou may want to use a custom location instead of the default location. To specify a custom location for the isolated configuration file, follow these steps:
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