Headphones with Discover DJ USB turntables

Ok, so I just bought Discover DJ and I`m having a hell of a hard time to get my headphones to work on a second deck, like any DJ would need.
This is my rig:
Intel® Core™ i5 750 Quad Core Processor (2.66GHz, 8MB Cache) - LGA1156
Windows 7 Home Premium Edition - 64bit English
ASUS P7P55D LE Mainboard - Intel Core™ i5 / i7 - LGA 1156 / ATX
4GB 1333MHz Dual Channel DDR3 SDRAM - (2x2GB)
1TB Serial ATA 2 Hard Drive with 32MB Buffer
1GB ATI Radeon 5770 Graphics Accelerator GDDR5- ***DirectX 11***
7.1 High Definition onboard sound card
So I`ve been trying for hours to get this thing sorted, I have installed ASIO4ALL but then tried to install U46MK2 and it gets up to the part where you need to reconnect the device, but when I reconnect and press next, nothing happens it just throws me back onto the "Reconnect your device" page.
I`m just begging anyone with this kinda issue to help me, Im just quite upset that I bought these and they don`t have a headphone jack on them anyways!?
PLEASE HELP ME =D
This is my rig:
Intel® Core™ i5 750 Quad Core Processor (2.66GHz, 8MB Cache) - LGA1156
Windows 7 Home Premium Edition - 64bit English
ASUS P7P55D LE Mainboard - Intel Core™ i5 / i7 - LGA 1156 / ATX
4GB 1333MHz Dual Channel DDR3 SDRAM - (2x2GB)
1TB Serial ATA 2 Hard Drive with 32MB Buffer
1GB ATI Radeon 5770 Graphics Accelerator GDDR5- ***DirectX 11***
7.1 High Definition onboard sound card
So I`ve been trying for hours to get this thing sorted, I have installed ASIO4ALL but then tried to install U46MK2 and it gets up to the part where you need to reconnect the device, but when I reconnect and press next, nothing happens it just throws me back onto the "Reconnect your device" page.
I`m just begging anyone with this kinda issue to help me, Im just quite upset that I bought these and they don`t have a headphone jack on them anyways!?
PLEASE HELP ME =D