This article was previously published under Q294150
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When you install the FrontPage 2002 Server Extensions or SharePoint Team Services from Microsoft on multiple Web sites on a Web server running Microsoft Internet Information Services (IIS), an entry for the Fpexedll.dll ISAPI filter is added to each extended site.
Installing the FrontPage 2002 Server Extensions or SharePoint Team Services adds a reference for the Fpexedll.dll ISAPI filter to each Web site. This provides backward-compatibility for older FrontPage clients and allows SharePoint to support backward-compatibility for Office 2000 users of Web discussions and subscriptions. (This filter is not necessary for people using Office XP).
If backward-compatibility is not required, this filter is not necessary and you can remove any references to the Fpexedll.dll filter. For additional information, click the article number below to view the article in the Microsoft Knowledge Base:
189799 FP: Frequently Asked Questions About the Fpexedll.dll
For additional information about FrontPage Server Extensions and SharePoint Team Services, click the article numbers below to view the articles in the Microsoft Knowledge Base:
310932 FP2002: Where to Find the SharePoint Team Services Administrator's Guide
310931 FP2000: Where to Find the FrontPage 2000 Server Extensions Resource Kit (SERK)