Quick usb mouse and keyboard question

[siclilmonkey]

iv just had a pc from my mate to fix (back up and reinstall) XP PRO sp2

there are no PS2 ports on the pc so im using usb mouse and keyboard

iv pluged it in and the mouse and keyboard will not work

razer diamondback mouse
saltek eclips 2 keyboard

lights go on but they wont work

i cant get passed the logon to check anything

keyboard will work in bios

must be a driver problem but i have no idea how to solve it

any ideas??

mouse and keyboard works on a linux live cd

thanks