Hey everyone, me again! I know that I said in the Pandora-Free M33 Installer that if you had an unhackable PSP 2000 or a PSP 3000, you were screwed. Well, I lied. Introducing, the All-In-One 5.03 GEN-A Installer! Included is all the tools you need to get your PSP to boot to 5.03 GEN-A custom firmware. Keep in mind that if you shut off your PSP or lose battery power, the firmware is gone and you have to re-load it (but NOT re-flash it). However, to work around this, just put your PSP in standby. It won't hurt your battery, no worries. The tools included are: Official Firmware Update to 5.03 ChickHEN R2 5.03 GEN-A Installer/Loader Instructions and credits are included in the installer. Grab it: For PSP 2000 users: http://www.mediafire.com/download.php?mjzz5wdjg3f For PSP 3000 users: http://www.mediafire.com/download.php?ynygbmy2hx1 Enjoy.