Thanks! Good to hear that it worked without any issues and it I suspect it's something on my pc stopping it from working. To be honest, to say my pc is a bit of a mess at the moment would be an understatement, and I'm going to do a complete reinstall soon. This just means I cant delay it too much longer! The game just gets better and better the more I play it.Many thanks for the kind offer to try and replicate my settings.I don't want to take up you guys valuable time too much so when I've got my pc in order and rebooted etc a I still have probs I may bug you then to see if you can help me out. In the mean time I 'll enjoy he game on my sons very good gaming monitor at 120fps! Thanks again!