Hmm no Idea it even don't want to start at me :S
I used MP-HACKS.NET Aimbot Release 13...and you should configure the Aimbot from any Release at bots i think (cscz) and find best settings for you.
Because some ppl post that one setting work fine other that other and other that it sux
But very important is dont make Aimheight at head or it will be easy to configure out that u use aimbot, i made it earlier at Chest in CSS but i dont use Aimbot anymore just wh & esp is better
Edit:
There is newer hack that was released 2 days Ago.
Captain Hook v1 it have much more Features
But even dont start at me :S i think because of Vista....