Running the Measurement Studio C++ Tutorial the first time, I get a "requires SHSQL.DLL" error message on execution. I'm under NT 4.0, SP6. Visual Studio 6, SP5. Looking at the Microsoft site, they say SHSQL.DLL is a symbol handler for SQL. Why would a graphical control of a sine wave generator require SQL code at all? And if its truly required, where do I obtain this file?