Re: can't find usb controller
Assuming your talking about Windows XP, USB 1.1 support is built-into the Windows XP OS. USB 2.0 support comes from installing SP1 or SP2.
and yes it is on the Windows XP installation disk. ie: usb 1.1 support
if you don't have Service Packs installed, you will only get usb 1.1 support.