You have a Zip drive connected during install. Maybe there are other drives that do this but this bug stands uncorrected for a full decade if I include Windows 2000 where I first saw it.
Maybe it's considered a feature?
Did low level format on my desktop cpu. Reinstalled winxp Home. It keeps installing the op system on disk "I" instead of the "C" drive. It cannot be changed after installation like the rest of them. What