that is not true. I have a
psp slim black with
cfw 4.01m33-2 with popsloader on it. I am currently playing resident evil 3, and metal gear solid. I tried to play both games without popsloader and to no avail none of them worked. the only my games worked without popsloader is when I was on
cfw 3.80m33-3. I hope this helps you out.