Hi, There are daily BSODs in my computer. It can happen 5 minutes after turning computer on after 12 hours using it. It happens both when doing something or in idle mode. Haven't been able to figure our what programs are open that time but for sure IE8 and Windows Live Messenger 2009 are always open. The system information: Asus P6x58D Premium Intel Core i7 960 @ 3.20 GHz 12 Gb memory ATI Radeon HD5850 graphics card Windows 7 Ultimate 64 ZoneAlarm basic firewall avast! anti-virus No overclocking done. View attachment Minidumps.rar Thanks for your comments in advance!