After installing the app on your playbook must perform the following steps:
* You need to connect your playbook to the PC via the USB cable or via WiFi, then create a folder with the name of PPSSPP in the following path in the following path: "media \ documents \ PPSSPP" then copy the .ISO that you downloaded on internet.
run the application in the playbook, then click on "load"
If you did all the steps you should see a window with the games you to aggregate as shown in the following image:
and Done now you can emulate PSP games on the BlackBerry PlayBook