A:Since Microsoft is only developing drivers for Windows XP and 2000, you will have to use a 3rd party vendor's drivers. Also Power Management for USB 2.0 works fine under Windows XP. It may not work properly under Win98/ME/2000. Please check detailed information from Microsoft Web Site:

http://www.microsoft.com/HWDEV/BUS/usb/USB2support.asp
http://support.microsoft.com/default.aspx?scid=KB;EN-US;Q330892&