Restore Company-A Payroll to new Company-B Payroll

Hi, the HR module of Company-A was inaccessible and we plan to migrate the Company-A Payroll module data to newly created company Company-B.

The backup has been taken from Company-A to company backup folder and copied to Company-B backup folder. However the Company-A backup file is missing from restoration wizard.

The physical folder structure

C:\Payroll\Company-A 

C:\Payroll\Company-A \Backups

C:\Payroll\Company-B

C:\Payroll\Company-B\Backups