Save and load game

Hi, i have searched forever to find a way to save a blender game… i tried logic bricks:
sensor - keyboard controller -and actuator - game - save bge.logic.globalDict
sensor - keyboard controller -and actuator - game - load bge.logic.globalDict

i save ti (it makes a .exe.logic.bgeconf (or soemhtign like that)) but it wotn load it back! it is supposed to be a is save d is load i save with a, close it, and press d… nothing?? can anyone tell me what script to write/what logic bricks to use??? would be very helpfuL!!

Sincerely - Andrew

please really need this to work!