Need help to run *.rpt in ActiveX (in IE 6.x) from IIS 5.0 with CR 9.0 Developer version.

Hi FRiends!

I need help to activate *.rpt file from Crytal Reports 9.0 with the ActiveX viewer on IIS 5.0. (in IE 6.x)
I got the sample files from the vendor site : http://support.businessobjects.com/communityCS/FilesAndUpdates/aspxmps9.exe.asp
and installed them on my web site. I created the virtual directory and gave it the correct permission, But when I run the file named "SimplePreviewReport.asp" I got an error that says..

 "Error Type: Server object, ASP 0177 (0x800401F3) Invalid ProgID.   /Sample9/AlwaysRequiredSteps.asp, line 15"

I looked in the file mentioned above and the line 15 is in the middle of foloowing "IF" command;

If Not IsObject (session("oApp")) Then                              
  Set session("oApp") = Server.CreateObject("CrystalRuntime.Application.9")
End If                                                              

Please HELP!
What did I missed? do I have to register some DLL's?
Sorry I'm not an ASP developer..Althougth I'm working more then 8 years with NT+IIS+Exchange and other OS support.(MCSE/MCT 2000+IIS)
Can you please specify in simple words what to do in order to solve this problem.

Thanks Friends!!

-- Bye!! --
 Mottius.