I doubt it is the CPU, but it's possible the memory or the hard drive is not as firmly seated as it could be.
"non paged" area usually means physical ram though.
To eliminate general driver errors, post the minidump following the directions below:
1 > create a new folder on the desktop and call it "dumpcheck" or whatever you like
2 > navigate to
c:\windows\minidump and copy the last few minidump files to that folder. *this assumes 'c' is your boot drive, if it is not, subsitute accordingly
3 > close the folder and right click on it and select
Send to Compressed (zipped) Folder.
4 > use the "manage attachments" in the "advanced" reply window to upload that zip file here as an attachment.
This might point us to a non Windows driver causing the error, if one exists for it.
Since almost all bugchecks can be caused by faulty ram, I would recommend you perform memory tests.
Beginners Guides: Diagnosing Bad Memory Memtest86 - A Stand-alone Memory Diagnostic