magic memory stick

[Fras]

hey im just wondering whether the magic memory stick that is created from the fat psp to turn the slim to 3.71 m33 is the only one u can use. So if i made a 1gb magic memory stick could i not run 3.71 m33 if i inserted my 4gb normal one? also upgrading from 3.71 to 3.71 m33 v2 do i need a fat psp again?
If any one could help i would be extremely greatful
Fras

[hodgy47]

If you use despetar cementerio from dark alex website you can put this on your magic mem stick use the pandora battery and will recover straight to 3.71 m33.