um, i don't think you really can, but at the menu there should be a "New Game" button which should let you play the cases you already beat..? I think. xD
hold down L R X A B AND Y when strarting the game
To delete a save file and start a new game you have to hold up, select and then B and you will be given the option to delete your previous save file.
open HTML file, delete "code", save file
delete the data and puted in your psp
no
No it dosent
on the menu list where it says continue game, down you will find a box that says new game you press it save and press yes and you will delete the other file and have a new file.
No, but you can save over them.
just start a new game. there will be a warning, just ignore it and it will delete the file as soon as you save in the new game.
You make a new file and save over it. I'm not sure if/how you just delete one though.
you have to do something on the mainmenu and then it will be deleted but it takes a while for it to delete the previous save file
You press 'Up' on the control pad , press 'select',and then press 'B' at the same time on the title screen to delete your save file.
You go on the wii menu and select settings. then save data. then u delete it from there.