I found the error from the .DMP file due to the Intel driver TeeDriver.sys (http://www.herdprotect.com/teedriver.sys-6ae8c31f51cf4482429cfb972806ae1a755e993a.aspx). Then I deleted that driver from my system and no more BSOD till now. But I am getting a warning in my Event Log "LMS cannot connect to Intel(R) MEI driver". Is it harmful for the system?