I have already posted my system information in another post. But I thought is worthwhile to post this warning as a separate post. I experienced the exact same copy protect problem with Kohan - small white square in the middle of the screen and then after a few seconds a error message telling me a critical error has occurred.
Hope they fix the problem soon or I will be returning both games for a refund.
Hope they fix the problem soon or I will be returning both games for a refund.