Hi everyone. I've had 2 BSODs last night. One happened while browsing the web, the after just after windows logo. What I've done so far: Checked HDD= no issues Checked Ram with Memtest= no errors Updated drivers and applied windows updates Pc specs: i3 2120 Lenovo h61 motherboard 4gb ram windows 7 64bit amd radeon hd 6670 ocz zs 550w Can anybody please help me. Thanks.