i can't create a pandora memory stick

hi, i created the pandora battery and memory stick, but i formated the memory stick..... dumb i am!!
Soo i tried to created another memory stick, but it stuck i the installer. soo my questions are:
- can i create another memory stick with a pandora battery? or it has to be a normal one?
- Can anyone send me all the files and folders of a pandora memory stick? it will work???

the reason is to change back the pandora battery to a normal battery.

Thanks

format the memstick using your psp and try running the installer again if not use the extended vsh menu it has a battery converter built in