Although it is not necessary, it is HIGHLY ADVISABLE to create Rescue Disks.
However you can always create them at any other time.
If you did not create the Rescue Disks during the installation process, you can create them at any other time by following the steps below:
The Rescue Disks can also be created from the option available through the Windows Start button. In this case, click on the Start button. Then, select Programs and click on the Platinum Internet Security group. Finally, select the Rescue disks option.