<p>Ditto.  Be prudent and back up first, just to be safe. </p>

<p>Hi,</p><p>I would like to update my pmail system from 4.60 to 4.72 (running under XP) if possible in a single step while keeping my (30 GB) of old mails. Can I just install 4.72 over the old 4.6 installation or do I have to play some tricks? I remember in the past the update always worked flawlessly but as I am skipping an umber of versions in between???  </p><p>Regards</p><p> </p><p> </p>

In a word yes it should be fine, worked here