BSOD randomly , 7F

[mychip]

Im getting BSOD twice/day (when Im playing Wow or LoL ,when Im on the internet, when Im watching a movie) , Can you help me ? I downloaded the SF Diagnostic Tool , and I attached a rar files , what includes the informations what this program saved.

But here is some extra informations:

Bug check code: 0x0000007f
Parameter 1: 00000000`00000010
Parameter 2: 00000000`80050031
Parameter 3: 00000000`000006f8
Parameter 4: 00000000`656a02d7
Caused By driver: ntoskrnl.exe
Caused By Address? ntoskrnl.exe+75cc00
File Description: NT Kernel & System
Crash Address: ntoskrnl.exe+75c00
Processor: x64

The HDD was replaced , and the Windows 7 was reinstalled but the problem didnt stop.

thank you in advance

=My PC:
Computer Manufacturer/Model Number Sony VPCEB2M1E
OS Windows 7(64bit) Ultimate
CPU Intel Core i3 Cpu M350 @ 2.27GHz 2.27GHz
Memory 4,00GB
Graphics Card(s) ATI Mobility Radeon HD5470, 512MB DDR3
Antivirus Eset Nod 32 Antivirus

 

[koolkat77]

[B]Start Menu\Programs\ESET	Public:Start Menu\Programs\ESET	Public
Start Menu\Programs\ESET\ESET NOD32 Antivirus	Public:Start Menu\Programs\ESET\ESET NOD32 Antivirus	Public[/B]

Security App

Crashes indicate ESET being a possible cause. Remove ESET and replace with Microsoft Security Essentials to see if it provides more stability. Uninstallers (removal tools) for common antivirus software - ESET Knowledgebase

Microsoft Security Essentials and Malwarebytes, both recommended from a strict BSOD perspective.

Microsoft Security Essentials, Free antivirus for windows

Malwarebytes Anti-Malware Free

   Information

DO NOT start the free trial of MalwareBytes. Deselect the option when prompted.

Please run these tests and report back the results

1. SFC /scannow to check windows for corruption - http://www.sevenforums.com/tutorials/1538-sfc-scannow-command-system-file-checker.html
2. Disk check for errors on the hard drive - http://www.sevenforums.com/tutorials/433-disk-check.html
3. Troubleshoot applications by a clean boot - http://www.sevenforums.com/tutorial...ation-conflicts-performing-clean-startup.html
4. Memtest86+ paying close attention to part 3 - http://www.sevenforums.com/tutorials/105647-ram-test-memtest86.html
5. Hard drive test from HDD mfg website - Hard Drive Diagnostic Procedure

Daemon Tools/Alcohol %

[B]DAEMON Tools Lite	"c:\program files (x86)\daemon tools lite\dtlite.exe" -autorun	Win7-PC\Win7	HKU\S-1-5-21-3382321034-1743113405-3587807398-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run[/B]

Uninstall DAEMON Tools and/or Alcohol % software. It uses a driver called sptd.sys which is known to cause BSODs in Windows 7. Uninstall the software using Add/Remove Programs. Reboot the system. Once the program is uninstalled, run sptd.sys uninstaller to remove the driver from your system.

As an alternative, many people recommend the use of Total Mounter or Magic ISO