At last as we anticipated, our team created their own, more successful TIFF exploit for the PSP-1000. We call it TIFFany (TIFF exlpoit for any firmware). The TIFFany exploit is more reliable than ChickHEN R2 and includes Hellcat Recov Flasher. For Firmware <5.03, you will need to provide your own 5.03 EBOOT and update. Place the EBOOT.PBP for 5.03 in the PSP/GAME/UPDATE folder when you connect it to the computer. You will need to make your own folder called UPDATE in the GAME folder. PSP-2000 running ChickHEN R2