Sprites issues....

I still got the sprites issues, everything is messed up on the upper screen when I set ennemies car to more than 2... I realy don't get it, maybe it's someone that don't work with DualiS... I don't know....

Anyway, I made some code cleaning, I tried another method for switching screen, wich is better (thanx for Mollusk's Freesbee demo :-p ) and I really hope to fix the sprites trouble soon to release a new demo. Well, if I don't fix it I'll get mad and start all over again :-p