You can download the most recent version of the MozyPro Installer from your MozyPro Account Portal. Here's a link for your convenience:
In the left sidebar under the Resources sub-heading you will find a link for "Download MozyPro Client."
Essentially the installer is useless unless you have an active license and account. You may subscribe for a license and account through our site, Web-Kong.com. The steps are very easy and once you have requested a subscription you will receive an email confirmation with your login username and password.