How to transfer the newsgroup to new machnine

Microsoft Visual Studio .NET

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I bought a new notebook, I want to  transfer the newsgroup to new the 
machnine form old notebook.
The data is about the account, the board I subscribe...
How can I do that?
                                            
Peter
Perhaps if you were to tell us which newsreader software you are using, 
somebody here who also uses that software could offer a suggestion.