upgrade access to 7.3.0.1

Hello,

I am trying to upgrade my access cluster from 7.3 to 7.3.0.1

So I download the whole Access image file (Veritas_Access_7.3.0.1_IE.tar.gz) and used repository get command, but it seems that either the package is not the good one or I missed something...

access-clu> upgrade get scp://root@192.168.200.130:/root/Veritas_Access_7.3.0.1_IE.tar.gz
Enter password for user 'root':
ACCESS upgrade ERROR V-288-0 The patch downloaded is not valid.

Any idea ?