Htc desire 320 driver start err need help

WHEN TRY TO UNLOCK THIS PHONE GET THE FOLLWOING ERR MESSAGE TRIED DIFFERENT USB PORT BUT FAILED GET SAME ERR

SigmaKey v.2.19.00
250728902 Sigma dongle 2.19, Initializing…OK
Pack 1: Activated
Pack 2: Not activated
250728902 Sigma dongle 2.19, Initializing…OK
——— 2016-08-25 18:10:58 ———
SigmaKey 2.19.00 MTK: Direct unlock
Miracle USB VCOM (Android) (COM5), Provider: Miracle Team, Driver ver.: 2.0.1136.0, Date: 11/5/2013, USB\VID_0E8D&PID_2007&REV_0216
Connecting…Failed
——— 2016-08-25 18:11:26 ———
SigmaKey 2.19.00 MTK: Direct unlock
Miracle USB VCOM (Android) (COM5), Provider: Miracle Team, Driver ver.: 2.0.1136.0, Date: 11/5/2013, USB\VID_0E8D&PID_2007&REV_0216
Connecting…Failed
——— 2016-08-25 18:13:38 ———
SigmaKey 2.19.00 MTK: Direct unlock
Miracle USB VCOM (Android) (COM9), Provider: Miracle Team, Driver ver.: 2.0.1136.0, Date: 11/5/2013, USB\VID_0E8D&PID_2007&REV_0216
Connecting…Failed
——— 2016-08-25 18:13:56 ———
SigmaKey 2.19.00 MTK: Get unlock codes
Miracle USB VCOM (Android) (COM9), Provider: Miracle Team, Driver ver.: 2.0.1136.0, Date: 11/5/2013, USB\VID_0E8D&PID_2007&REV_0216
Connecting…Failed
——— 2016-08-25 18:15:11 ———
SigmaKey 2.19.00 MTK: Direct unlock
Miracle USB VCOM (Android) (COM9), Provider: Miracle Team, Driver ver.: 2.0.1136.0, Date: 11/5/2013, USB\VID_0E8D&PID_2007&REV_0216
Connecting…Failed
——— 2016-08-25 18:15:33 ———
SigmaKey 2.19.00 MTK: Direct unlock
Miracle USB VCOM (Android) (COM9), Provider: Miracle Team, Driver ver.: 2.0.1136.0, Date: 11/5/2013, USB\VID_0E8D&PID_2007&REV_0216
Connecting…Failed
——— 2016-08-25 18:17:16 ———
SigmaKey 2.19.00 ADB: Direct unlock
* daemon not running. starting it now *
* daemon started successfully *
^ Android Composite ADB Interface
Version: Linux version 3.4.67 (rdadmin@vBuild1UC82) (gcc version 4.7 (GCC) ) #1 SMP PREEMPT Mon Sep 7 09:16:07 CST 2015
Phone model: htc HTC Desire 320
Android 4.4.2; Firmware: KOT49H; Date: Mon Sep 7 09:22:26 CST 2015
Version: 1.01.166.1
Baseband Firmware: MOLY.WR8.W1315.MD.WG.MP.V42.F5, 2015/09/07 08:19
Baseband Processor: MT6582
Reading hardware IMEI….Driver start error