Iso wont work!

[pspman4321]

I have psp cfw 3.52 m33 i place an iso(spider man 3) in X:/iso.
I turn on psp and go to games section then to memory stick but it doesnt show the game. Can any1 help me fix this?

[jebise101]

format the memory stick using the psp, i had that problem when i formated my memory stick to magic ms.

[Xenogears V]

Maybe the name of the iso files is too long, try to set onl7 7 characters.