Hey guys,I am getting this MBR Error when I boot up my windows 7(64-bit),the boot priority is already set to system HDD,when I first got this error my both primary and secondary hardisk got spoiled,and they are not working in other systems also,then I installed one of my old WD hardisk,with a new Windows 7(64-bit),and it worked for 1-2 hours then blue screen and when I reboot again this error,please help me guys,and thanks in advance.

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