Research: Where Platinum Slots graphic files are stored?

I'm trying to restore slots in european Platinum, via script unlocked the gamecode, but the graphic is white except the flipping ball in the bottom screen.

Solved, is in the slot.narc file. In the italian version is relocated in the root/resource/ITA/slot/slot.narc file. Is a bit deleted for hide the slots, but I did a copy of the graphic from italian Diamond and replaced and works perfectly. Cpied also the texts and the scripts and function from US Platinum and Italian Diamond. A very cool uncensored work! :D