I need help with the cheats

#1g_man4evaPosted 4/3/2009 4:47:26 AM
I am having trouble trying to work out how to activate the cheats. I have done what it says by, holding down L1, L2, L3, R1, R2, R3 at the same time for 3 or so seconds. But when I have done that and I enter 1 of the other cheats, nothink happens. Can someone please help me!