System.Runtime.InteropServices.COM Exception (0 x80010001) : from IClassFactory for clsids for {046} 00020906-0000000-000-00000000 COM components failed to create an instance, the reason is that appear the following error: 80010001 called party refuses to accept CALL, (Exception from HRESULT: 0 x80010001 (RPC_ E CALL REJECTED),

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X80040154 System.Runtime.InteropServices.COM Exception (0) : retrieve the COM class factory clsids for {046} 00020 f - 0000000-000-00000000 component failure, the reason is that in the following fault. Error: 80040154 is not registered (Exception from HRESULT: 0 x80040154 (REGDB_ E CLASSNOTREG)),
Before this is an error, then I added two reference