啊!
照裡面的主機版驅動的說明．
原來有問題是"正常"的．(針對USB2.0中，控制台裡面的會有錯誤)

*****************************************************************************************
**** Note: USB 2.0 Driver locate in \Chipset\USB20\ directory (for a CD-ROM drive) ****
*****************************************************************************************

1. Please note that this USB2.0 driver Ver.2.0.4b2 is beta version and before Jun. 1.
(6/1/2002) After Jun. 1, please download the release version from Gigabyte web site to
update the current beta driver.
2. Please ignore the different icon "?" appeared in Device Manager. The USB2.0 beta driver
can work well in your system, thanks.

另外裝的燒錄機，讀一讀，光碟會不見了．
連控制台，裡面的也不見了．
換了一台，好像就沒問題了．

那應該是沒有什麼問題了．