The bug in the Virtualboot option causing the BSOD with Virtualbox should be fixed in the SPX v6.1.0 or newer. Please download the latest version to resolve the issue.
http://downloads.servosity.com/sp/Current/ShadowProtect_SPX-6.1.0.win64.msi
BSOD STOP error 0x0000007B on Virtualboot using SPX v6.0.16
