Cheat Devices

[Blaze_Fire]

i have nitepr rev k. 4.01m33-2. when i play syphon filter combat ops the cheats work but freezes when i press down and X,[ ],O or /\

It's down and [] (square), this is because that combination activates the "screencapture" utility in nitePR, just check your pictures in the xmb =]

[WhoIsYou]

If the above mention is the reason you're "freezing"
Download nitePR, extract the nitePR.prx, as well as nitepred.exe (i think)
Run the .exe and change the hotkey.. Simple.