XCCC: Event 205 Occurs After Microsoft Security Bulletin MS00-078 Is Installed (278401)

The information in this article applies to:

Microsoft Outlook Web Access 5.5 SP 1
Microsoft Outlook Web Access 5.5 SP 2
Microsoft Outlook Web Access 5.5 SP 3
Microsoft Exchange Server 5.5

This article was previously published under Q278401

Applies to all versions of Microsoft Outlook Web Access

SYMPTOMS

After you install the Microsoft Security Bulletin MS00-078, you are not able to access Microsoft Exchange Outlook Web Access, and the following event is reported in the system event log:

Event ID 205
Source: WAM
The HTTP server was unable to load the ISAPI Application 'C:\WINNTSRV\System32\inetsrv\asp.dll'. The data is the error.
For additional information specific to this message please visit the Microsoft Online Support site located at: http://search.support.microsoft.com/search/?adv=1.

CAUSE

This issue can occur if mismatched dynamic link libraries exist. The order in which you install programs can result in mismatched dynamic link libraries.

RESOLUTION

To resolve this issue, install the latest Microsoft Windows NT Service Pack, and then install the security patch.

MORE INFORMATION

The error in the "Symptoms" section of this article may also occur when you attempt to access web pages through LocalHost, independent of Outlook Web Access. For more information about the Microsoft Security Bulletin, visit the following Microsoft Web site:

Microsoft Security Bulletin MS00-078

Modification Type:	Major	Last Reviewed:	7/17/2006
Keywords:	kbpending kbprb KB278401