HELP!!!! topic

Im trying to install
Slim ROMs+ CM10 Revised1 for Shakira ROM for my X8(still using as spare :P)

As per the installation instructions of this ROM i tried to flash E15_nAa-jb-03_2.6.29.6-nAa-jb-03 kernel
every time i flash its shows the following error in my flashtool0.2.9.1
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28/043/2014 22:43:14 - INFO - Searching Xperia....
28/043/2014 22:43:14 - ERROR - Please plug you device in flash mode
28/043/2014 22:43:15 - INFO - Searching Xperia....
28/043/2014 22:43:16 - INFO - Found at USB\VID_0FCE&PID_ADDE&17A74F8F&0&2
28/043/2014 22:43:16 - INFO - Start Flashing
28/043/2014 22:43:16 - INFO - VER="r8A029";DATE="20100601";TIME="12:17:00";
28/043/2014 22:43:16 - INFO - Flashing loader
28/043/2014 22:43:17 - INFO - PROT_VER="02";DATE="20101104";TIME="09:21:00";VER= "r4A060";CXC="1229-3641";TYPE="S1_LOADER";UNIQUE_DEV_ID="CEDED054B201 A9A16690BE09F3E72AEAFB484EAA";SEC_LOCK_STATUS="LOC KED";OTP_DATA="4DFD7700470404000F080420D08ED92A";I MEI="01268500660315";AID_VERSION="0004";EROM_AID=" 0001";LOADER_AID="0001";SW_AID="0001";CUST_AID="00 01";SIM_LOCK_AID="0001";HWCONF_AID="0001";PROD_ID= "0000";ACTIVE_LOADER_AID="0001";MAN_ID="002C";DEV_ ID="00BC";EXT_DEV_ID="0055";SIN_VER="0001";AID_TAM P="NOT_TAMPERED";MAX_PKT_SZ="00010000";AUTH_LEVEL= "PRODUCTION";AUTH_MET="0001";CARD_PRESENT="YES";CA RD_SIZE="4GB";CARD_DATA="";LOADER_ROOT="S1_Loader_ Root_8e35";EROM_ROOT="S1_EROM_Root_f54f";SW_ROOT=" S1_SW_Root_3edc";CUST_ROOT="S1_Cust_Root_732f";SIM _LOCK_ROOT="S1_SL_Root_a640";HW_CONF_ROOT="S1_HWCo nf_Root_4b8c";
28/043/2014 22:43:18 - INFO - Flashing kernel.sin
28/043/2014 22:43:19 - ERROR - Error flashing. Aborted
28/043/2014 22:43:19 - INFO - Now unplug the device and power it on
28/043/2014 22:43:19 - INFO - Then go to application settings
28/043/2014 22:43:19 - INFO - turn on Unknown Sources and Debugging
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ANY SOLUTIONS...