DJM T-1 Driver Software

I have recently bought DJM T1 and I am trying to install the driver. I updated my Pioneer DJM T1 firmware to 3.0, then I installed the DJM T-1 driver, then when i connect my DJM T1 with the laptop and turn the power on, it says installing drivers, and out of 4 driver only 1 fails to install which is DJM T-1.

Please help. Im on WIN-7