i have a self build computer spec as follows via motherboard,amd athlon xp 2200 chip,80 gig hard disc,nvidia gforce fx5200 agp graphics card 2x256 ddr pc2700 ram sticks with xp home with sp2 it is supposed to have usb2 ports but when i plug a usb2 pen drive into the port i get a message telling me i have plugged a usb2 device into a usb 1 port how can i tell if my machine is working on usb2 or usb1 this is what it says in device manager under usb
usb composite device
usb root hub
usb root hub
usb root hub
usb root hub
via rev 5 or later universal host controller
via rev 5 or later universal host controller
via rev 5 or later universal host controller
via usb enhanced host controller

any advice welcome