I might get back into this game after it fucked up on me ages ago and I had to re- install it, I lost interest then. Plus, my brother is always playing my 360 now.

My question is, in the custom control section, I want to use the arrow keys to move on foot (like I had before) but how do I make it so I double 'arrow up' to sprint? I have tried loads of things but it won't have it. At the moment right alt is what I have to hold down for sprint and it hurts my little finger, and is very awkward.

Thanks guys