I would like to install Kaspersky Internet Security to protect Windows in Parallels Desktop 9 for Mac.
If you would like to install an anti-virus software for your Windows virtual machine, you should start Parallels Desktop, click on Virtual Machine menu and choose Install Internet Security.
Choose Kaspersky Internet Security from the list of available protection software, click Install.
Confirm the action by clicking Install in the new window.
Click Yes in User Account Control dialog
The installation will start.
When the installation process is completed you will see the confirmation:
Activation of a trial copy
During installation of the anti-virus software the 30 day trial license will be automatically installed.
Activation with a commercial key
When the anti-virus subscription expires, you will see a notification. If you start Kaspersky Internet Security, you will see the message License-related problem. Click on Licensing in the same window.
Click Activate the application to enter your commercial license.
Enter the license and click Next to activate the application.
If you do not have a commercial license for Kaspersky Internet Security, you may purchase one at Parallels Convenience Store.