NitePR help!!!

Hi.
I am trying to unlock all characters in syphon filter:combat ops
I have installed nitepr and put the cheat in the text file
the cheat appears in the menu
after i select the characters and turn the cheat on, nothing happens.

heres the cheat

#Every Character (mission mod)
;GaMeRrEmAg
;Put in value of your character
;Pimp is 28 Hooker is 29
;Count up from zero (0,1,2,3) and thats value of your character
;First Code is Team 1
;Second is Team 2
;Turn on AFTER you pick your characters =)
0x012A0D04 0x0000000C
0x012A0D08 0x0000001C

can anyone help me

Should be posted in the help section.

The problem might be the code, because that code looks pretty different than anything ive used.