Netbackup 7.0 upgrade to 7.1 fails

Hello,

After struggling with the Netbackup Consistency Check, i got the wanted result, which is the famous message :

NBCC did not detect any NetBackup catalog inconsistencies.

But now, when i lauch the upgrade, from the Netbackup DVD, it fails with the attached log file.

It just says that some actions exit with state 1, which means that there's an error somewhere.

And then it starts rolling back.

I am asking for help to solve that problem please.

Regards