I tried repeated testing over a couple days - seriously hammering the REC arm/disarm and input echo buttons like a complete idiot - no BSOD's at all... Then, yesterday evening I give it some more testing and boom - a BSOD.
I had the same experience with the "Disable Exclusive Mode" tweak. I could not crash it deliberately with the Arm or Input Echo buttons, and then it went down suddenly last night when inserting a soft synth.
This is pretty much how this issue has always been for me... very unpredictable. It's often related to Input state changes that would obviously involve calling the interface driver, but then it will happen doing something seemingly unrelated. But it's always ha10kx2k.sys - the Creative/E-MU driver.
FWIW, I spent some time browsing the ProductionForums site about this a long time ago, and the only thing I came up with that I hadn't tried was the full uninstall/reinstall.
Looking hard at buying a MOTU 8Pre or the new Presonus AudioBox 1818VSL. Both have the ADAT input I need.