VS Web Developer requires IIS or IIS Express. My guess is, IIS Express was installed at the same time. So yes, it could have something to do with it.

>When I was exploring the VS I never even tried to use IIS. So I am 100% sure the IIS has no bearing on the problem.
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>The only other program that ever brought this BSOD is Aventail VPN Connection and ONLY when I use it in the office (at home on the same computer no problem). So I will have to figure what does VS2012 and Aventail VPN could have in common. Or, as Al suggested, will take a picture of the screen when BSOD happens and Google it.
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>Thank you.