Since Supermicro couldn't provide any help, I figured I would bring it here. I've been trying to enable bifurcation on my X10DRL-CT and nothing is going on. I've enabled it in BIOS and set it to 4x4x4x4 but when VMWare starts up, I'm still only seeing one of my drives. I was just wondering if anyone has accomplished this and if it might be something I'm missing.