Help: CLSID not valid/registered

[VB Programmer]

I tried to make a VB.NET version of this: http://neevia.com/ex036csharp.htm

I keep getting this error:

Server Error in '/ProposalGenerat or' Application.
--------------------------------------------------------------------------------

COM object with CLSID {DEE34F1A-B8A8-469F-8475-BB5FAF943285} is either not
valid or not registered.
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.Runtime. InteropServices .COMException: COM object
with CLSID {DEE34F1A-B8A8-469F-8475-BB5FAF943285} is either not valid or not
registered.

Source Error:
Line 31: Private Sub cmdConvert_Clic k(ByVal sender As System.Object,
ByVal e As System.EventArg s) Handles cmdConvert.Clic k
Line 32: If myUrl.Value <> "" Then
Line 33: Dim DC As New docConverter.do cConverterClass
Line 34: Dim docID As String = DC.NewGUID + ".url"
Line 35: DC.DocumentOutp utFolder = Server.MapPath( ".")
Source File: c:\inetpub\wwwr oot\ProposalGen erator\Main.asp x.vb Line: 33

Stack Trace:
[COMException (0x80040154): COM object with CLSID
{DEE34F1A-B8A8-469F-8475-BB5FAF943285} is either not valid or not
registered.]
ProposalGenerat or.WebForm1.cmd Convert_Click(O bject sender, EventArgs e)
in c:\inetpub\wwwr oot\ProposalGen erator\Main.asp x.vb:33
System.Web.UI.W ebControls.Butt on.OnClick(Even tArgs e)
System.Web.UI.W ebControls.Butt on.System.Web.U I.IPostBackEven tHandler.RaiseP ostBackEvent(St ring
eventArgument)
System.Web.UI.P age.RaisePostBa ckEvent(IPostBa ckEventHandler
sourceControl, String eventArgument)
System.Web.UI.P age.RaisePostBa ckEvent(NameVal ueCollection postData)
System.Web.UI.P age.ProcessRequ estMain()

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Version Information: Microsoft .NET Framework Version:1.1.432 2.573; ASP.NET
Version:1.1.432 2.573

Any ideas?