I went to Intel's site and used their upgrade tool and they indicated I needed their most recent update. They indicated it was 14.2.0.10 for Centro Wireless. I ran their update and the device manager says the version was 14.2.0.10, which I take to mean updated. After reboot their tool still says I have 14.2.0.0 despite the fact that device driver says its is 14.2.0.10. I did this exercise several times with same result. I don't know if it fixed the BSOD as the error was not predictable, but we'll see. Thank you..