I've got a VB app that uses a command object to call a stored proc. The
stored proc has several parameters. I'm building the parameter list in code.
I tried using the parameters.refresh method, but it returns an empty
parameter list.

Anyway, so I build the parameter list, place values in each, and then call
the execute method of the command object. At that point, I get an "Optional
feature not implemented" error message. MSDN seems to be very unclear on
what causes this error (I found at least two dozen references, but they
don't seem to apply)

Does anyone have any idea what is causing this error? Where I should begin
looking?

Thanks!

Sloan