I have a MP09. I bought a Crucial m4 256 GB SSD for Windows 7 (64-bit). It only works in SATA I. I updated the m4's firmware but it didn't help. I have my 6 SATA connectors fully used but I've tried different configurations and even with every other drive unplugged the m4 still only does SATA I. Is there a way to solve the issue and reach SATA II?