When you start the game ob Poke'mon Fire Red, don't press anything until you reach the 'START' screen. Then press B + DOWN + SELECT. You should reach the Berry Program Update. Connect the GBA Link Cable to another Game Boy Advanced with Poke'mon Ruby/Sapphire. DON'T TURN RUGY/ SAPPHIRE ON! Turn on the power of Poke'mon Ruby/Sapphire while holding START and SELECT simultaneously. Then, make sure just GAME BOY apears, not GAME BOY nintendo!