Downloading driver

Busy downloading drier and software for my own PC at home tonight.
As the PC was infected by spyware again during my travel period. My nephew mention he cannot manage to "kill" the spyware and the popup keep open windows, so he have to format the PC without backup anything from the PC.

So have to install everything on the scratch. IT's a tired task anyway but have to do.
Scanner software, install office, install necessary softwares...lot of thing to do. The worst thing is this version of XP cannot detect any of USB device. Have to think a way to solve this problem as many device use USB port right now.