Hello, I am writing with the problem of recurring BSOD, which happens randomly, almost always after the computer's start-up (ca. 2-5 mins). Important is the fact, that very often is not BSOD - computer also tends to freeze or it restarts without any BSOD (and this is worse case, because no dump file is created). I submitted my problem some time ago (in this thread: http://windowsforum.com/threads/bsod-random-bsods-and-hangs-at-startup.92606/). Following the advices, I bought a new PSU. About month ago, I also formatted my disk completely (more precisely, I zeroed it). There had been no faults for few weeks, but now the problem has returned... Of course I am attaching the zip file with logs W7F Diagnostic Tool, screens from CPU-Z and HTML file from PassMark RAMMon. Thank you in advance for any help.