USB problem...help needed!!

[pc-modd]

i have recently re installed windows xp and everything was working fine, but today i plugged my memory stick into the usb ports on the front and it comes up with a message saying "usb device not recognised" i thin tried the usb's on the back and this was the same and i also trie other usb devices that are plug and play but none of them seem to work in any of the usb ports.

can someone please help???

 

[pc-modd]

yea, the mother board drivers are instaled and the usb's were working fine but now i just get that message.

 

[pc-modd]

well if i carnt solve it, that mite be the only option