Your blue screen was caused by SRTSP64.SYS
Norton itself. Its a known cause to BSODS. Google search, norton community
Suggest you to uninstall it.
I and many members on our forum recommend Microsoft security essentials with
a great combination of Malware Bytes.
→ Microsoft Security Essentials - Free Antivirus for Windows
→Malwarebytes - The Free version
→ Good and Free system security combination.
Run a full scan with both (separately) once downloaded, installed and updated.
In addition, Run this tool and delete anything it finds:
→ Anti-rootkit utility TDSSKiller
I'm taking a look at your all files, and will post more suggestions in a while.
0: kd> lmvm SRTSP64
start end module name
fffff880`0ac8f000 fffff880`0ad51000 SRTSP64 T (no symbols)
Loaded symbol image file: SRTSP64.SYS
Image path: \SystemRoot\System32\Drivers\NISx64\1401010.002\SRTSP64.SYS
Image name: SRTSP64.SYS
Timestamp: Fri Aug 10 05:39:11 2012 (50244A1F)
Translations: 0000.04b0 0000.04e4 0409.04b0 0409.04e4