WES 2009 Hang on Windows is Shutting down 擦入隨身碟無法關機

English
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We find out that when we insert the usb flash. The system can not shutdown successfully. The system will hang on below screen. We try to copy the usb driver from XP to WES 2009. We find out that it is works. The usb driver which we replace is named usbstor.sys.

中文
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製作完成的WES 2009 image，當擦入USB隨身碟時，會造成系統停在關機中的畫面，由於發生此狀況跟USB隨身碟是否有存在相關，因此朝USB driver方向處理，嘗試替換XP內的USB driver，發現可以解決，替換的USB driver名稱為 usbstor.sys