marketrl87 BSOD. zip files attached

Welcome to the forum.

Code:

mfeapfk.sys                 Sat Aug 27 02:45:37 2011 (4E5805F1)
mfeavfk.sys                 Sat Aug 27 02:46:03 2011 (4E58060B)
mfehidk.sys                 Sat Aug 27 02:44:44 2011 (4E5805BC)
mfewfpk.sys                 Sat Aug 27 02:45:00 2011 (4E5805CC)

McAfee is a frequent cause of BSOD's. Please remove it for testing purpose. Use Microsoft Security Essentials.

Recommended from a strict BSOD perspective, compatibility & stability compared to other security software:

Microsoft Security Essentials - Free Antivirus for Windows

Malwarebytes - Free

Good and Free system security combination.

Scan with Kaspersky TDSSKiller:Anti-rootkit utility TDSSKiller

ESET online scanner: Free Online Virus Scanner | ESET

Run a System file check (SFC): SFC /SCANNOW Command - System File Checker

Run Disk Check on your Hard Drive(s): Disk Check

Check for heating issues using Speccy or HWmonitor

Upload a screen shot: Screenshots and Files - Upload and Post in Seven Forums

Post screenshot(s) of your Hard Drive(s) using Crystal Disk Info Software:

CrystalDiskInfo - Software - Crystal Dew World

Screenshots and Files - Upload and Post in Seven Forums

Run a Hard Drive test: SeaTools for DOS and Windows - How to Use

A "stop 0x124" is fundamentally different to many other types of bluescreens because it stems from a hardware complaint. Stop 0x124 minidumps contain very little practical information, and it is therefore necessary to approach the problem as a case of hardware in an unknown state of distress. You can read more on this error and what to try here... Stop 0x124 - what it means and what to try: Stop 124 - What it means and what to try