Starting Internet Services Manager May Cause Error Message After Installing an ISA Server Hotfix

View products that this article applies to.

Symptoms

When you start Internet Services Manager, you may receive the following error message:

The service configuration dynamic link library (the path in the reg value) failed to load correctly: The specified module could not be found.

↑ Back to the top

Cause

After you install a hotfix for Internet Security and Acceleration (ISA) Server, three redundant values are added under the following registry key:

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\InetMgr\Parameters\AddOnServices

The values that are added are:

Web Proxy
WinSock Proxy
Socks Proxy

Adding those values can cause the error message to occur. These error message may also be displayed when you start the Services and Applications object in the Computer Management snap-in.

This is a problem with the hotfix installer, not with the hotfix itself.

↑ Back to the top

Resolution

WARNING: If you use Registry Editor incorrectly, you may cause serious problems that may require you to reinstall your operating system. Microsoft cannot guarantee that you can solve problems that result from using Registry Editor incorrectly. Use Registry Editor at your own risk.

If you are experiencing these problems, use Registry Editor to remove the redundant entries in the following key:

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\InetMgr\Parameters\AddOnServices

Remove these values:

Web Proxy
WinSock Proxy
Socks Proxy

↑ Back to the top