Hi, my game runs great on my mid-2010 27" iMac running OSX Lion and ATI Radeon 5750. I'm running on Crossover Games 10.2 to get around the mouse scroll issues mentioned on other forums. However, I appear to have lost my crosshairs?! Even when I go into sneak mode, the little eye doesn't come up. I have quadruple-checked that I haven't turned this off. Does anyone have any ideas how I could fix this? Installed via steam.