You've helped me before with a similar issue with uTorrent (now using BitComet which is much better).
Our of the blue (pardon the pun), I've encountered the BSoD again. All logs and dump file attached. The last installed files where Fortigate client and Windows updates.
What I've discovered is if I physically remove the Wireless card from the PC, Windows 7 boots up fine (I just don't have interenet). I'm assuming it's something to do with the athr.sys file or wireless files?
Any insight into the logs I have attached would certainly help and I'll report back on any solution(s).
http://speccy.piriform.com/results/6Yq0s5SKBmBdhpYYWcXnCN0 (from Feb 2014 as I can't run a new one now)
Screen shots of BlueScreenView dump file, ndis.sys file properties, athr.sys file properties below.