Installing for SQL Debugging Using ISAPI DLLs or Filters

Feature Only in Enterprise Edition   This feature is supported only in Visual C++ Enterprise Edition. For more information, see .

The default installations of Windows NT, Visual C++ 6.0 Enterprise Edition, and Internet Information Server (IIS) do not allow SQL debugging using ISAPI DLLs or ISAPI filters. Before you can start a debugging session that uses ISAPI DLLs or filters, you must specify whether IIS will allow anonymous logins.

This topic assumes that you already know how to use Microsoft Visual C++ version Enterprise Edition to debug ISAPI DLLs and filters. For more information on debugging internet extension DLLs and the Internet Server API, see ISAPI: Debugging.

This section provides important information about:

• Controlling anonymous logins during debugging

• Required software components and installation locations

• Running multiple instances of INETINFO.EXE

• Other important tips