Hi all please help, are any of you having problems with selecting the Luminol in order to detect the presence of blood on the sword, of all 4 sets of detection/collection tools i can only select one of each. It appears to be a technical fault..... I did'nt have this problem with case 1, and am now so frustrated!!! I've played everyone of the CSI Ubisoft games so far and have never encountered this before.:confused: Any Advice anyone?