How to register the library flash for C# 2005 ?

I want to run flash file formats: *.swf in winform (VS2005), the toolbox click on All windows forms and select Choose Items ..., select tab: COM Components, browse and select the area marked "Shockwave Flash Control" , then click Macromedia Flash Object Factory and it was dragging on winform error "Failed to import the ActiveX control. Please ensure it is properly registered" winxpsp3 machine I use, how to register to use the flash file above I do ?
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