huawei u2800 trying to unlock give strange error

hi team i m getting this error

Code:

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SigmaKey v.2.03.01

537070155 Sigma dongle 2.03, Initializing...OK

Pack 1: Activated

--- 2014-07-04 16:20:54 ---

SigmaKey 2.03.01 Qcom: Direct unlock

HUAWEI FP Handset - PC UI Interface (COM15), Provider: HUAWEI Incorporated, Driver ver.: 2.0.6.7, Date: 9/7/2010, USB\VID_12D1&PID_1805&REV_0000&MI_01

Data error:

IMEI:

Not found

Bluetooth address: 000000000000

Data error

--- 2014-07-04 16:21:10 ---

SigmaKey 2.03.01 Qcom: Connect Motorola Android phone

Connecting...Not found

--- 2014-07-04 16:21:16 ---

SigmaKey 2.03.01 Qcom: Get unlock codes

HUAWEI FP Handset - PC UI Interface (COM15), Provider: HUAWEI Incorporated, Driver ver.: 2.0.6.7, Date: 9/7/2010, USB\VID_12D1&PID_1805&REV_0000&MI_01

Data error:

IMEI:

Not found

Bluetooth address: 000000000000

Data error

--- 2014-07-04 16:22:22 ---

SigmaKey 2.03.01 Qcom: Direct unlock

HUAWEI FP Handset - PC UI Interface (COM10), Provider: HUAWEI Incorporated, Driver ver.: 2.0.6.7, Date: 9/7/2010, USB\VID_12D1&PID_1805&REV_0000&MI_01

Data error:

IMEI:

Not found

Bluetooth address: 000000000000

Data error

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