In case you did not notice, Performance Center 12 is released and available for download.
Scroll down up to "Aplication Lifecycle Management, and expand its content clicking on the " "
Notice the "trial" limitation is given by the included license key, all limitations are related to the amount of vusers that can run in controller with this key, there are no hidden features nor additional limitations on this installer media.
HP LR/PC Support
If you are customer you can try posting on our internal forums for more personalized support.
If you find that this or any post resolves your issue, please be sure to mark it as an accepted solution