Error messge: HTTP 500.100 Internal Server Error - ASP error

[danjapro]

# Error Type:
Server object, ASP 0177 (0x800401F3)
Invalid ProgID. For additional information specific to this message please visit the Microsoft Online Support site located at:

http://www.microsoft.com/contentredirect.asp.

/CoxAxis/adminEditPage.asp, line 6

My code:

<%
dim self, pid, i, c
self = Request.ServerVariables("URL")
pid = Request.Querystring("pid")
set Session("pageContent") = Server.CreateObject("Scripting.Dictionary")
Set custObj = Server.CreateObject("NFIFunctions.ValidateField") Line 6
set psi = Session("pageContent")
set errDict = Server.CreateObject("Scripting.Dictionary")
i = 1