First Time BSOD (IRQL_NOT_LESS_OR_EQUAL)

I fell asleep at my aging laptop, and it went into sleep mode with me. When I woke it up, everything was normal. At the desktop it gave me a notification that Windows had updates to install, which it would do automatically in the next 14 min. unless I chose to postpone the restart of my computer. Just as I was clicking on the drag down menu, I was hit with the BSOD. This was the first time I'd ever seen this bluescreen in the 5-6 years that I've owned this laptop.

When my laptop restarted automatically, everything once again seemed normal and the update appeared to proceed without any obvious problems. Unfortunately, the BSOD went by too fast for me to describe it beyond what you see in the title, but hopefully the tool you have people DL here will contain anything of importance (see attached.) Thanks in advance.

22 Bytes is the folder header only, the zip is empty.

Try SF Diag Tool. http://www.sevenforums.com/tutorials/92394-sf-diagnostic-tool-using-troubleshooting.html

Sorry about that; I was so frustrated by the BSOD that I didn't even notice the filesize.

Just realized there's a folder called "SFdebugFiles" -does this contain the files which should be in the .zip?