how do i delete images?

[jonpno]

i put battery images in /System/Library/CoreServices/SpringBoard.app/ but i want to delete those. i have mobilefinder and i tried to look for it but i cant find it. is there another program i can use to find it and delete it.


thanks

[jonpno]

UPDATE!

I have managed to navigate to it but when i get to springboard.app where i put the images i click on it and it just closes mobilefinder. so how do delete the images in put in there. remember i put the .pngs in /System/Library/CoreServices/SpringBoard.app/then the files.

thanks