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 '/ProposalGenerator' 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_Click(ByVal sender As System.Object,
ByVal e As System.EventArgs) Handles cmdConvert.Click
Line 32: If myUrl.Value <> "" Then
Line 33: Dim DC As New docConverter.docConverterClass
Line 34: Dim docID As String = DC.NewGUID + ".url"
Line 35: DC.DocumentOutputFolder = Server.MapPath(".")


Source File: c:\inetpub\wwwroot\ProposalGenerator\Main.aspx.vb Line: 33

Stack Trace:


[COMException (0x80040154): COM object with CLSID
{DEE34F1A-B8A8-469F-8475-BB5FAF943285} is either not valid or not
registered.]
ProposalGenerator.WebForm1.cmdConvert_Click(Object sender, EventArgs e)
in c:\inetpub\wwwroot\ProposalGenerator\Main.aspx.vb:33
System.Web.UI.WebControls.Button.OnClick(EventArgs e)
System.Web.UI.WebControls.Button.System.Web.UI.IPostBackEventHandler.RaisePostBackEvent(String
eventArgument)
System.Web.UI.Page.RaisePostBackEvent(IPostBackEventHandler
sourceControl, String eventArgument)
System.Web.UI.Page.RaisePostBackEvent(NameValueCollection postData)
System.Web.UI.Page.ProcessRequestMain()





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Version Information: Microsoft .NET Framework Version:1.1.4322.573; ASP.NET
Version:1.1.4322.573

Any ideas?