Why can am I getting “Access Denied” when using BDS for ASP.NET development after installing IE7?

This is issue is well described by Steve Trefethen.

http://www.stevetrefethen.com/blog/InternetExporer7IE7AndItsPotentialImpactOnYourDelphiApplicationsUsingTWebBrowser.aspx

http://www.stevetrefethen.com/blog/InternetExplorer7IE7AndCBuilderDelphi8BDS2005AndBDS2006.aspx

http://www.stevetrefethen.com/blog/ResolvingAccessDeniedErrorsInTheBDSASPNETDesignerWithIE7Installed.aspx

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Save this text as a .reg file and merge it into the registry to resolve the issue, the file is also available here:

http://www.stevetrefethen.com/blog/IE7IsNowAvailableGetYourBDSRegFileHere.aspx

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Windows Registry Editor Version 5.00

[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\InternetExplorer\Main\FeatureControl\FEATURE_OBJECT_CACHING]@=""

"bds.exe"=dword:00000000

Author: Roy Nelson