Solaris Virtualmin 3.60 (Pro) Update Error Message

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Now updating virtual-server ..

Downloading Webmin module virtual-server ..
.. download complete

Installing Webmin module virtual-server ..
Failed to write to /usr/sbin/virtualmin : Bad file number
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Virtualmin should only live in /etc and /opt, /usr is RO in a Solaris Zone!

After this error the Module shows as installed. Any Fixes needed? Manual reinstall?

Status: 
Closed (fixed)