The only blue screen I ever got on Win7 was from the WAS driver, and what's ironic is I requested it to be implemented.
I think if you want to have no issues whatsoever at all with RealBand, is get this identical hardware/software:

Biab/RB latest build, Win 10 64 bit, Intel 4770, 256 Gig SSD, 16 Gigs Ram, Steinberg UR22 MkII, Roland Sonic Cell, Kurzweil PC3, Hammond SK1, Korg PA3XPro, Garritan JABB, Hypercanvas, Sampletank 3, more.

just not sure what mother of a board is best ? maybe I have a grandmother board ?

I think we've lost another one