[CLOSED] cdj 350 and serato sl2

i just got the serato sl2 box but im  having trouble making everything work  the way its supposed to. so far ive only been able to use it with the time code cd's but i want to use the HID native control instead. but i dont know whats the right way to connect everything and make it work. i know all you need is the usb from the cdj's to the laptop but im not getting the select deck option when i turn them to pc mode. 

if some one can please tell me what the right way to connect everything is and how to make everything work properly i'd greatly appreciate it. thanks.