i've installed the card and drivers with no problem...the pc recognizes it and it is listed in the hardware profile....but when i plug a device into it (usb external storage key or cd-rw) it doesnt even recognize that something is plugged in....i have a usb 1.1 hub that these devices are plugged into and they work fine....does anyone know what can be wrong (by the way there are no conflicts as far as i am aware)