Manual DR of Backup Exec Server - Backup files

Hello Team,

Backup Exec Version:  16

OS: Windows Server 12 R2

Some reason my backup exec server got corrupted and lost. However, I have the access to the backup files B2D. I tried below but not working.

1. Created new server with the OS 2012 r2
2. Installed Backup Exec 16
3. Created new B2D and copied the files from old B2D.
4. Ran the Inventory job successfully but, catalog job failed with the above error message.

   V-79-57344-33994 - The data being read from the media is inconsistent.

Appreciate for any recommendations or suggestions. I have a test lab, ready to perform any work around. 

Thanks,

Durgarao