For Virtualmin Professional, I'm contacting you on behalf of the Zikula project.
Virtualmin Professional installs applications/scripts for end users.
PostNuke has now changed name to Zikula (http://zikula.org), and I'm contacting you to request you to update your software installer to take account of this.
In addition, we have just released Zikula 1.0, so it would be ideal if you could update.
Thanks, and all the best,