All right pal, with a not-so difficult google search you could have answered that question
but i will help you anyway... thank eternalyoshi for the maxed out stage expansion system
and drakemaster for the tutorial im going to share with you...
next time you have a similar problem do a extensive google research and you will find your answer.
http://www.mediafire.com/?jx6sdvnx3d7ibi6Here ya go, enjoy it as much as i do.
Edit: Whoa sorry... my bad... you want to change the icons WITH a code... not as in edit the common 5 pac. is that what you want? then you need to check out Mewtwo2000 Stage Expansion Tool
Here it is:
http://forums.kc-mm.com/index.php?topic=27587.0Here is the Tutorial:
http://forums.kc-mm.com/index.php?topic=38265.0