CW cheat for Ratchet and Clank help

[shajinth02]

I tried CWcheat v0.17 in both devhook firmware 3.11 and in 3.10 OE-A on Ratchet and Clank and it doesnt work. It worked on other games. when I started up Cw cheat with Ratchet and Clank it crashes before the sony entertainment screen appears, but if I didn't enable CW cheat it works. Does anyone have this problem and what do I do to run CW cheat on Ratchet and Clank size matters?

[Xenogears V]

Try to activate one at time,wound if many are contemporarily activated it goes to block.

[ils1]

Tried one at a time does not work, all at a time does not work (locked up on the all armor activation).
Can someone help?
I am at the last stage of disable Luna and have been there a bunch of hours but can not kill her (it). There was a few times the PSP almost flew out the door.