Unhappy [Q] need system.img file to root bluestack 0.7.15

Please provide system.img file for bluestack 0.7.15 . I want to root bluestack 0.7.
if anyone provide link for pre rooted bluestack ...........thank you very much....................... dear admin ............i check other thread but links........... posted in thread is giving 404 not found error...... or else PM me link in msg box ...........after that admin delete this thread...................:roll eyes: