Hi i bought Intel DH67CL motherboard and the USB 3.0 won't work, i have 2 External hard disks - Iomega USB 3.0 , WD USB 3.0 - they don't seem to transfer at 400 MB/S... I enabled USB 3.0 ports from the boot menu , and i updated my BIOS to latest version, i tried to contact Intel's live chat but they are not available, Iomega HDD keeps freezing help please? 😱