By having a Pandora's Battery, it pretty much eliminates the need for the CFW enabled PSP.
just download the links below
http://www.megaupload.com/?d=SQWZ3BJD
http://www.megaupload.com/?d=6BEZAC78
extract the files from the rar, and you should see
Jigkick Memory Stick Contents
and
Pandora's Battery Creator Kit
in folders, open the Contents folder and copy everything from the folder into the root of your memory stick.
open the creator kit and enter pandora_pc, go into the installer and doubleclick the Installer.
put the letter which is recognised by the computer ie. F or H etc
and press enter
press y then enter and press any key.
you now have a jigkick memory stick.
you will need to download Despertar del Cementerio from Dark-alex. org
install it onto your memory stick and you will be able to downgrade your psp.
remember to put your memorystick in before the battery.
Happy Hacking