Sometimes it just gets really dusty or has problems.
Go to a website that shows you the ID for the game and put it on.
AR means Action Replay for the Nintendo DS
you use a USB chord
you have to blow in your ds slot cuz maybe yous slot is full with dust
yes
no and the ar is for the ds
no
go to www.codejunkies.com and www.supercheats.com to find out AR Pokemon Diamond/Pearl codes for the DS
they let you get things and the AR is only for Game Cube,Nintendo DS, Nintendo DSi, and Nintendo DS lite
A DS is the gaming console that you would use a Action Replay device. A AR is an Action Replay which is a cheat system.
you insert the game in the action replay and then insert ar into the game slot. as soon as you open the ds and touch the screen to start the entry for passwords and begin will come click on the icon for passwords and start making your action replay codes!!!!!!!!!!!!!!!!!!
The AR stands for action replay which is basically a cheat enhancer for the Nintendo DS. It is sold separately (unless you buy a Nintendo DS in a bundle with one, of course).