this is a copy of the log i got
14:25:27 D-Ultimate Unlocker v3.07 by Cruiser Team
14:25:27 - Fast & Full - Unlock, Relock, Show codes, Sec.zone rebuild, EROM repair, CID change
14:25:27 Initializing...
! 14:25:27 1. Please see the documentation first (the tab 'Info' or attached .pdf file)
! 14:25:27 2. Choose the phone model
! 14:25:27 3. Select the desired options
! 14:25:27 4. Please connect the phone either via USB while holding 2-5…
! 14:25:27 - or via a serial cable and double-click on it in the device list
14:25:44 Selected phone: K800
14:25:44 Connecting via Generic EMP USB Flash Device (USB1)…
14:25:44 Device driver version: 2.2.0.2
14:25:44 Device driver date: 12-5-2008
14:25:45 Connecting to the baseband CPU...
14:25:45 Entering baseband CPU service mode...
14:25:45 Detected chipset: DB2020
14:25:45 Boot mode: ROM
14:25:45 Sending loader...
14:25:45 IMEI: 35908701133293
14:25:45 OTP CID: 51
14:25:45 Effective CID: 53
14:25:47 Please reconnect the phone (disconnect, connect while holding 2-5)
14:25:53 Sending loader...
14:25:53 Communicating with server…
E 14:25:56 Error: 0xD0EA59C1
E 14:25:56 Error: 0x41F19ADB
E 14:25:56 Error: 0x07F5EFDA
E 14:25:56 Error: 0x51A411A0
E 14:25:56 Error: 0x78E56923
E 14:25:56 Error: 0x5C5AEBE3
E 14:25:56 Error: 0x3D35EAF1
E 14:25:56 User name not registered on the server
E 14:25:56 Login to server failed
E 14:25:56 Failed!
! 14:25:56 To report errors right-click this window