Hello all. I've read most thread pertaining to Minidump on the site. And, most of them are very helpful. Though I don't know whats wrong with my system but it frequently reboots itself on several occasions, like; - On a fresh Install of OS(not connected to the net) - Mostly when trying to surf on the internet(like when trying to open a new browser/tab) - On a 3days interval or so - On a regular basis now Moreover, I've also read this http://www.techspot.com/vb/topic51365.html and runing Everest, Memtest86+ without any errors Attached files are: Minidump1.zip Minidump2.zip Minidump3.zip Minidump4.zip Thanks. I viewed my thread and could'nt see the attached files so, I decided to re-attach them again.