Someone can tell me how to download the cheat for BF2
You will have to choose a certain subscription - time , level of the hack.
Pay for it via Paypal / others.
It's fully automatic on AA.net , so if you pay with Paypal you will get automatic VIP access , as soon as AA received the money (2 seconds :P).
After that you will get access to the Private Area of your hack you paid for and the Private Disscussions (and more) section , where you can download the AA Client.
After you downloaded the client you can load the hack and you are good to go