I have a driver issue with the 78lmt-USB3 motherboard. I just got it yesterday and everything is working fine. Everytime I connect my portable usb 3.0 hard drive in, it won't show anything but the hard drive light up so there is no problem with the port I think. I go to device manager and I see that other device has an exclamation on a usb controller but I can't update it. It says windows could not find a driver. Everything is working well, I just need to be able to connect my hard drive on the usb 3.0 port so that it could be a lot faster to transfer files.