Xperia Neo L, Flashtool Showing Error

04/028/2015 19:28:22 - INFO - Device connected in flash mode
04/028/2015 19:28:43 - INFO - Selected Bundle for Sony Xperia Neo L (MT25i). FW release : 4.1.A.0.562. Customization : ICS
04/028/2015 19:28:43 - INFO - Preparing files for flashing
04/028/2015 19:28:49 - INFO - Please connect your device into flashmode.
04/028/2015 19:28:50 - INFO - Opening device for R/W
04/028/2015 19:28:50 - INFO - Reading device information
04/033/2015 19:33:02 - INFO - Unable to read from phone after having opened it.
04/033/2015 19:33:02 - INFO - trying to continue anyway
04/033/2015 19:33:02 - INFO - Start Flashing
04/033/2015 19:33:02 - INFO - Processing loader.sin
04/033/2015 19:33:02 - INFO - Checking header
04/033/2015 19:33:02 - ERROR - Processing of loader.sin finished with errors.
04/033/2015 19:33:02 - INFO - Ending flash session
04/033/2015 19:33:02 - ERROR - Error in processHeader : 22 : The device does not recognize the command.
04/033/2015 19:33:02 - ERROR - Error flashing. Aborted





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What to do, all drivers are there.... Bootloader locked... no root and the xperia not booting up , its bootlooped.... Please help, searched for it too much but I failed every time....