Two random 0x03b BSODs

My Dell Studio XPS m1340 has had two BSODs recently with this info:

The computer has rebooted from a bugcheck. The bugcheck was: 0x0000003b (0x00000000c0000005, 0xfffff800030ad6c3, 0xfffff8800af73900, 0x0000000000000000). A dump was saved in: C:\Windows\MEMORY.DMP. Report Id: 082212-14024-01.

and a second one:

Source
Windows

Summary
Shut down unexpectedly

Date
‎8/‎23/‎2012 6:22 AM

Status
Report sent

Problem signature
Problem Event Name: BlueScreen
OS Version: 6.1.7601.2.1.0.256.1
Locale ID: 1033

Extra information about the problem
BCCode: 3b
BCP1: 00000000C0000005
BCP2: FFFFF800030AD6C3
BCP3: FFFFF8800AF73900
BCP4: 0000000000000000
OS Version: 6_1_7601
Service Pack: 1_0
Product: 256_1
Bucket ID: X64_0x3B_nt!MmCopyToCachedPage+223
Server information: cf7d1c63-dc4b-4bed-8a50-e46161b34211

I have installed new memory (PNY 2x4GB PC3-10600 DDR3 SDRAM SO-DIMMs), new hard drive (Intel X-25M 160GB SSD) and upgraded a few drivers so I can't figure out which could be the culprit. I'm leaning toward memory. I have included necessary files from SF Diag Tool below. Thank you in advance.

Demon Tools is known to crash windows 7, you might want to uninstall that while we debug, after that, Can you follow this for me:

msconfig - boot faster and crash less.

1. Click on the Windows 7 start icon in the bottom left corner of your screen.

2. Type msconfig in the search box and then either press enter on your keyboard or double-click on the msconfig program that appears in the search results.

3. Windows 7 will launch Microsoft's System Configuration Utility. Click on the Startup tab.

4. This takes you to a page with a list of "startup items." Startup items are programs that are automatically loaded every time you turn on your computer. Some startup programs are absolutely necessary (Anti Virus), others are simply a waste of RAM.

5. Click on the OK button.

6. A message will pop up telling you that you must restart your computer before these changes will take effect. Click on "Restart" and your computer will automatically reboot.

7. That's it! Your computer should now boot faster and crash less.

If you ever want to turn on any of the startup items you disabled with msconfig , just run msconfig again.

Report Back

Thanks - Ant