Question Error message when adding Shockwave flash object

[Muchni]

Hi, Im making a trainer for flash, but when I add Flash Object with movie url I get this msg

"Ett fel uppstod när formuläret skulle skapas. Mer information finns i Exception.InnerException. Felet är: Klassen har inte registrerats (Undantag från HRESULT: 0x80040154 (REGDB_E_CLASSNOTREG))"

Translated means,

"An error came up when the form was about to be created. More information is in Exception.InnerException. The error is The class has not been registerd ( Exception from HRESULT: 0x80040154 (REGDB_E_CLASSNOTREG))"

I havent used any codes, all I have done is add shockwave object (COM) and found my movie url I wanted to use and put it in "Movie" in properties in the shockwave object. The form starts when I havent Typed in the Movie URL.