Virtuous Flame released the signed 5.03 HEN (chickHEN r2) v7 !
Streamlining the code, reducing execution time. Now the public can readily disguised, the size is only 440KB or Sun.
*download and unzip
*launch the original chickHEN r2 (you need Firmware 5.03)
*install 5.03 GEN-C/5.03 Prometheus/CFWEnabler
*copy 503_kxploit folder to PSP/GAME
*start the signed 5.03 HEN
UPDATE: I just made a Installer for the 503kxploit,look here; http://forums.qj.net/psp-general/176...y-install.html