need error solution!!Can't init EMMC, Reason: CMD Timeout Error !!!!

need help sir i am new user of Z3x Easy Jtag...need guidence:(

Code:

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EasyJtag Suite ver.: 1.5.5.0 / wxWidgets 3.1.0-W-U started.

Operating system ver.: Windows 7 (build 7600).

Successefuly connected to box on COM19

Box S/N: xxxxxxxxxxxxxxxxx, ,FW Ver.: 01.50

Box Working Mode: JTAG Box.

Box Drivers version: 3.0.0.0, are OK

Z3X Card Serial :xxxxxxxxxx , ver: 22

Z3X Card Activation [LG] : NOT ACTIVATED , ACTIVATE NOW

Z3X Card Activation [SAMS] : NOT ACTIVATED , ACTIVATE NOW

Z3X Card Activation [JTAG] : ACTIVATED



Z3X EasyJtag Software ver. 1.5.5.0

Loading eMMC Addon Firmware... IO: 1850 mV

Box S/N: xxxxxxxxxxxxxxxxxx, ,FW Ver.: 01.50

CMD Pullup Level:1938 mV

CMD Active Level:2186 mV

Can't init EMMC, Reason: CMD Timeout Error

===================================

Done.



Z3X EasyJtag Software ver. 1.5.5.0

Loading eMMC Addon Firmware... IO: 1850 mV

Box S/N: xxxxxxxxxxxxxxxxxxxx, ,FW Ver.: 01.50

CMD Pullup Level:1949 mV

CMD Active Level:2175 mV

Can't init EMMC, Reason: CMD Timeout Error

===================================

Done.



Z3X EasyJtag Software ver. 1.5.5.0

Loading eMMC Addon Firmware... IO: 1850 mV

Box S/N: xxxxxxxxxxxxxxxxxxxx, ,FW Ver.: 01.50

CMD Pullup Level:1969 mV

CMD Active Level:2186 mV

Can't init EMMC, Reason: CMD Timeout Error

===================================

Done.



Z3X EasyJtag Software ver. 1.5.5.0

Loading eMMC Addon Firmware... IO: 1850 mV

Box S/N: xxxxxxxxxxxxxxxxxx, ,FW Ver.: 01.50

CMD Pullup Level:1959 mV

CMD Active Level:2186 mV

Can't init EMMC, Reason: CMD Timeout Error

===================================

Done.

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