Hi Tony & Peter,
Thanks for your responses.
The ClamAV update I refer too, is mentioned in the link "www.clamav.net/support/faq"
and I suspect that Tony is right that it will be available with the next ClearOS update.
I just wondered if anyone else noticed this and found a way to update it manually now, because the steps for 'CentOS' are not working for me and the 'Red Hat' steps I didn't try.
I would rather not compile it myself when it will be made available in the near future by the ClearOS team.