I have a newly downgraded PSP system with Firmware version 1.50 (the official version, unmodded, not custom). I just installed Devhook 0.52 with 3.11 Firmware support. Everything works perfectly thus far. How do I install the new CWCheat 0.1.8 on my system without upgrading the firmware to a custom version. Thanks in advance for those who know how to help.