Hello, I have very annoying problem with BSOD and computer hangs at the computer start: After Windows 7 is started there is always a BSOD, sometimes I have to restart the computer many times to make it work again, because it hangs (or shows BSOD) at every startup (even before Windows is run) or when the welcome screen of Windows 7 or desktop appears. It's getting worse and worse - eg. today I had to restart it 7 times, because it was crashing all the time. When at last it starts properly, everything is fine and there is no problem, but when I turn it off and turn it on again, everything happens again... Only seldom system crashes long time after startup - the whole problem occurs at startup. I am sending the zip file as an attachment - there are logs and dumps from W7F Diagnostic Tool, screens from CPU-Z and HTML file from PassMark RAMMon. Thank you in advance for any help!