I get a Blue Screen on occasion when I have the Microsoft Visual C++ Redistributable Runtime installed. I have no idea as to why, but that runtime has been the source of all my woes, it seems. My issues seem to have been fixed as soon as I uninstalled that thing.
I'm not sure if the presence of the 32-bit or 64-bit (or both together?) caused it, but I've been so sick of it that I just removed both and went about my business. This unfortunately means I can't use some programs that depend on it.
*shrug*
Tim