As some of you might already be aware of; MS10-015 (KB977165) might cause a BSOD. As far as I have read the problem is not the update itself, but caused by an existing infection on the computer.  For updates on this issue be sure to check – http://blogs.technet.com/msrc/archive/2010/02/11/restart-issues-after-installing-ms10-015.aspx