IB9 USB major problem

[multisync666]

Hi all,
I have just built a pc eveything fine runs sweet.When i checked device manager all entries to usb root hub have the yellow problem icon.
have loaded all drivers the latest have tried the update driver but no use.In the BIOS usb is on.
Can anyone help me please

[multisync666]

All sortedi downloaded the chipset drivers again and loaded them.Had to do it 3 times before the usb drivers would load but now everything works fine