Failed to Boot 1

Dear All,

I have one Motorola Atrix 4G with Failed to boot 1 Error.

when i am trying to flash the SBF file via RSD lite it start flashing but on the stage of 99% its show below mention error and then phone show failed to boot 1 once again

PHP Code:

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ERROR: Phone[0000]: Error switching phone to BP Pass through mode - on device ID 0 





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PHP Code:

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-ATT-US-GAS_NA_OLPSGBATTSPE_P012.sbf\1FF-olympus-user-2.3.6-4.5.141-111212-release-keys-signed-ATT-US-GAS_NA_OLPSGBATTSPE_P012.sb 





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Can any body help me out on this case. Thanks

Regards
bluffmaster