os reload and accounts copying

Hi!
I have just had my os reloaded. The old drive is still mounted on the machine as a slave drive. All the cpanel accounts and whm settings are located in the slave drive. Is there a way to copy all the whm settings (packages, user accounts) and cpanel settings (email accounts per user, databases) from the slave drive?

Thanks,
Mike

 

Ok, thanks for the info.
I hired a pro to do the job