USB Root Hub Problem [Gigabyte GA-81945GME]

[DyingSoul]

Take a look at the screenshoot. I've just installed fresh windows and all the drivers of my mobo. But my USB port is not working.

can anyone help me..?

NB: i m using Gigabyte 945 Motherboard

EDIT: i've tried updating USB Root Hub from cd..bt it says it can't.

 

[akhilles]

Load bios defaults, install the Intel chipset INF driver.

 

[DyingSoul]

I tried..bt it's not working.