I get a BSOD everytime I try to open an attachment in Outlook 2010. I noticed that SEP also flagged two low level viruses at about the same time. After attempting to clean up the files that were infected and dealing with the attachment issue, I started to think they were related. I could not complete a full scan using SEP or MalwareBytes. Both crashed and caused the computer to blue screen also. The blue screen files indicate Netsws00.sys was the cause of the bluescreen. I can't find any driver that was updated recently and Device Manager looks all clear. Any thoughts?