New memory card

Before I begin, let me say that I did not do the pandora battery installation on my slim psp.

That being said, I have a 1 gig memory card currently with a pandora battery. I currently have a 4 gig card coming and I need some help.

What do I need to do to run homebrew on that new 4 gig card right out of the box? I read somewhere that I need to run some magic memory stick program? Please help.

you can use the 4gb card right out of the box. but you need to use the pandora batery and magic memory stick (i assume the 1gb) to put CFW on your psp.

Just format it and use it.