Black Ops 2 not running on Parallels

First off I would like to apoligize because this is the "Boot Camp" section of the forums but I could not find a Parallels forum section. Moving on, I have recently downloaded Parallels onto my MacbookPro and have installed Black Ops 2 through Steam, however when I attempt to run it I always receive the same notice "DirectX encountered an unrecoverable error. Please check the readme for possible solutions." Has anyone else been having this issue and is there any way to fix it?