K810i Ir port blinking problem, error in D- ultimate unlocker

Hi Team,

I have k810i, ir port blinking problem, tried D- ultimate unlocker and getting the below error, can someone please help. I got the credit please help me

14:29:34 D-Ultimate Unlocker v3.07 by Cruiser Team
14:29:34 - Fast & Full - Unlock, Relock, Show codes, Sec.zone rebuild, EROM repair, CID change
14:29:34 Initializing...
! 14:29:35 1. Please see the documentation first (the tab 'Info' or attached .pdf file)
! 14:29:35 2. Choose the phone model
! 14:29:35 3. Select the desired options
! 14:29:35 4. Please connect the phone either via USB while holding 2-5…
! 14:29:35 - or via a serial cable and double-click on it in the device list
14:31:09 Selected phone: K810/K818
14:31:09 Connecting via Generic EMP USB Flash Device (USB1)…
14:31:09 Device driver version: 2.1.0.0
14:31:09 Device driver date: 3-20-2008
E 14:31:14 Error: 0xE1E2479D
E 14:31:14 Error: 0xD5D8B92F
E 14:31:14 Error: 0x852D9D91
E 14:31:14 Error: 0x4B4AFEF3
E 14:31:14 Error: 0x319AC5CC
E 14:31:14 Failed!
! 14:31:14 To report errors right-click this window