SiS has released a new USB 2.0 driver for Win2000 and XP. It has the following note:
The USB2.0 driver for Windows XP and Windows 2000 is released by Microsoft and supported by SiS. For Windows 98 and Windows Me systems, the USB2.0 driver is co-worked and supported by the thirdparty, such as OrangeWare.
The file is dated 10/09/2002