Tested on my PspGO 6.20 and working. Some other emulators also working. . Only game to be downloaded here will be a Demo. (You can google your GBA roms) First of all download the Homebrew Loader: http://www.megaupload.com/?d=ETWSLKFX Extract it on Root. Secondly, download the emulator done for this HBL: http://www.megaupload.com/?d=3FQ9O1GW. (You'll need a BIOS file. Google it) Put the "mh gbspkai" in the root/psp/game Download the hacked save file: http://www.megaupload.com/?d=83TVP8U1 Download Patapon 2 Demo: http://www.megaupload.com/?d=065F7OL2 After all of this is done, load the demo up and when it asks you to create a save file becasue it could not find your hacked save file, just ignore it and go to the title screen. While there, choose continue and load the hacked Demo. Press R 2x when the loading is done. Now time to choose your application. Choose mh gbspkai and the emulator will load. Congrats, you have a GBA emulator working on your unhackbale Psp now. =D LINKS ARE NOT MINE, just wanted to share this bit of news with everyone who has a Psp.