"ActiveX component can't create the object" error Excel VBA macro by API document manager

Hi Guys,  

link:https://www.codestack.net/solidworks-document-manager-api/document/data-storage/custom-properties/excel-functions/

 

​​​​​​​I try use a excel macro of codestack to manage custom properties in solidworks files. but this code return the following error "ActiveX component can't create object" and return #value in the cell on must be the custom property of prt file.  I have the correct key of document manager for Solidworks 2020, I have installed API tools SDK and add reference of libraries...  

I use Excel ofice 365 x64 bits... suspect the problem is in code line: "Set swDmDoc = swDmApp.GetDocument(path, docType, readOnly, openDocErr)" but I am not sure.  

any ideas?  

​​​​​​​thanks for your assistance!!