x-trap CODE_FIELD [10-0300-00002EFD-146]???

ScopeLessKid

I want to play crossfire on my pc but if I download it I get this error from x-trap CODE_FIELD [10-0300-00002EFD-146] do anyone know what I need to do? and on the pc from my dad do he works so why not on this pc? This pc is much faster and better so I don;t understand :S (if my english is bad is it because I'm Dutch)