Reply to Traktor s4 crashes with blue screen please help

Hi All
Does any one please tell how to fix this issue ,,I bought new kontrol s4 and a new toshiba P850 windows 7 8gb core I 7 laptop ,tried to run taktor s4 as soon as you turn it on laptop crashes with blue screen ,this laptop only has usb3 ports blue color
can any one tell me how to get around this ,,believeing sell the s4 and going back to cdjs again but still love the features on traktor .NI not even replying for the emails