Cannot create ActiveX component

In visual studio I coded for open an instance of an Autodesk Inventor in a web application using vb.net.The code is executed correctly in local.but when I am trying to host the file in IIS and try ,then it is not working some error will showing.This problem is also get when the visual studio is open as administrator mode and run.

here is my code

Dim apprentice As New Inventor.ApprenticeServerComponent()

        GetInventorApplicationObject()
        inventorApp.Visible = True
        Dim oDoc As Document
        oDoc = inventorApp.Documents.Open("F:\inventor\Proof Of Con\Cube_update.ipt")

 Sub GetInventorApplicationObject()

        If inventorApp Is Nothing Then
            inventorApp = CreateObject("Inventor.Application")
        Else
            inventorApp = GetObject("Inventor.Application")
        End If


    End Sub

The Error Showing is,...

Cannot create ActiveX component.

Description: An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it originated in the code.

Exception Details: System.Exception: Cannot create ActiveX component.

Source Error:

Line 335: Line 336: If inventorApp Is Nothing Then Line 337: inventorApp = CreateObject("Inventor.Application") Line 338: Else Line 339: inventorApp = GetObject("Inventor.Application")

Source File: F:\inventor\Proof Of Con\WebSite14\Default.aspx.vb Line: 337

anyone know what is the issue?