Ok well i barley came back to socom and i try to knife people with the selective kill but it wont knife, i have a psp 3001.
i tryed these codes but everytime i turn one on it freezes my psp, please help! :(

#Knife(Host)
0xFFFFFFFF 0x00505858
0x00000630 0x0000001C
0x00000638 0x00000004

#Knife Player 2
0xFFFFFFFF 0x00505858
0x00000630 0x0000001C
0x00000638 0x00000066

#Knife Player 3
0xFFFFFFFF 0x00505858
0x00000630 0x0000001C
0x00000638 0x000000CA

#Knife player 4
0xFFFFFFFF 0x00505858
0x00000630 0x0000001C
0x00000638 0x0000012E

#Knife Player 5
0xFFFFFFFF 0x00505858
0x00000630 0x0000001C
0x00000638 0x00000192

#Knife player 6
0xFFFFFFFF 0x00505858
0x00000630 0x0000001C
0x00000638 0x000001F6

#Knife player 7
0xFFFFFFFF 0x00505858
0x00000630 0x0000001C
0x00000638 0x0000025A

#Knife player 8
0xFFFFFFFF 0x00505858
0x00000630 0x0000001C
0x00000638 0x000002BE

#Knife player 9
0xFFFFFFFF 0x00505858
0x00000630 0x0000001C
0x00000638 0x00000322

#Knife player 10
0xFFFFFFFF 0x00505858
0x00000630 0x0000001C
0x00000638 0x00000386

#Knife player 11
0xFFFFFFFF 0x00505858
0x00000630 0x0000001C
0x00000638 0x000003EA

#Knife player 12
0xFFFFFFFF 0x00505858
0x00000630 0x0000001C
0x00000638 0x0000044E

#Knife player 13
0xFFFFFFFF 0x00505858
0x00000630 0x0000001C
0x00000638 0x000004B2

#Knife player 14
0xFFFFFFFF 0x00505858
0x00000630 0x0000001C
0x00000638 0x00000516

#Knife player 15
0xFFFFFFFF 0x00505858
0x00000630 0x0000001C
0x00000638 0x0000057A

#Knife player 16
0xFFFFFFFF 0x00505858
0x00000630 0x0000001C
0x00000638 0x000005DE
freeze me everytime i turn on