You will need to have a psp with metal gear acid and wires to connect the psp to the ps2. connect them go on the main menue on mgs3 go on speciel, then bonus it should say mgs acid link (if not turn off and retry) then once you connect it will say got stealth camo, EZgun and infinate camo ()note when you turn off the ps2 you will have to do the link agin)

plz give me good comment