In your PC Health option in the Bios it will show you your RPMS of the fans that you put on FAN1 and FAN2. Are there any readings in there? If so, then it's just something that has to be done with MBM. In which case if you go into the Dashboard settings and click on the General settings, go into the System Info all the way to the right. If you look at the bottom of the window there's an icon of a little computer, I think it's called System Info also. Click that, and it will give you all the sensors that are detected through MBM. Look through that list for your fans. I apologize if this is not accurate, but at this present time I'm not in front of a computer that has MBM running. I will edit the post when I have it in front of me for more detailed instructions.