Hello there, I have problem with frequent bluescreen's lately so far I tried reinstall windows, clean the PC inside all fan's etc. BSoD's appear's at playing the games or watching something in flash sometimes even at browsing webs (but those are very very rare). Im adding a link with minidumps http://www.speedyshare.com/peePc/minidumps.rar More information: Screen from HWMonitor http://I.imgur.com/oLiPxF8.jpg Screen from HDTune (health) http://I.imgur.com/9Sn3LYw.png I tried to check voltages manually here are the resoults: On line 12V I have 12,21-12,25 V On 3.33V I have 3.39-3.40 V 5V shows 5.06-5.08 V I have even tested the voltage under PC stress nothing abnormal. Screen from bluescreenview http://I.imgur.com/JHu7bkc.jpg Are there are any tests for motherboard I can do or something else to check? I have 2 piece of 2gb ram tried them separately and bsods are there, I will do memtest soon.