problem to restore a backup after harddrive replacement

Hello all,

we use Netbackup in our company and last month my harddrive crashed and I got a new harddrive in my laptop. With the new harddrive I tried to restor my backup but unfortunately it was empty.

Has somebody experience with restoring a backup after harddrive replacements? It is possible that the first backup with the new harddrive was emty and overwrite the old existing backup?

Is Netbackup making different backups for different versions of a document? And how I can see this different versions?

best regards Roller02