Arachanox,

by discussing here, we almost forgot to ask where exactly your problem lies

You mentioned something about tiling... what exactly do you want to know?
Don't you know what a tile is? Don't you know how to draw a map out of tiles? Don't you know how to store a tiled map in memory? etc etc...

Just as a tip: When you need a quick and precise answer, ask your questions precisely People here tend to write whole books and do not answer the core question, if it is not asked clearly