Do you get the A/ROSE error from ShapeShifter or from within MacOS? You must untick A/ROSE when you install MacOS. It doesn't work with ShapeShifter.
What version of Workbench do you use? I thought that OS3.9 BB2 with the ROM update eliminates the need for PrepareEmul or FusionReserve. I don't need it on my setup.
I use CardTrickEVD; that has a guide that you should really read. After some configuring it works fine here.