For the iTouch DS (Made for version Eng - 2.5).Just drag and drop into your firmware (iTouch) folder and press "Copy and replace for all" or whatever it says. The screen shot does not have the menus in it. :yayds: Drag, drop, enjoy!
Or when your player dies, you can say in code, if enemy exists, do nothing, but if enemy does not exist, then create enemy at certain spot. (This would be a pain tho for lots of emeies)