04 Feb 2012
Three problems are apparent...
First one related to bckd.sys Related to Blue Coat Systems, Inc.
Remove to test.
Second your Avast.
Avast can be a contributing cause of BSOD'S .
Please remove and replace with Microsoft Security Essentials AT LEAST TO TEST
Microsoft Security Essentials - Free Antivirus for Windows
Third...Please remove any CD visualization programs such as Daemon Tools and Alcohol 120%.
They use a driver, found in your dmp, called sptd.sys, that is notorious for causing BSODs.
Use this SPTD uninstaller DuplexSecure - Downloads DuplexSecure - FAQ
On completion you can use this Freeware:
MagicISO Virtual CD/DVD-ROM (MagicDisc) in its place
Using MagicISO to create ISO image files
|My System Specs