Do you have all your files backed up? If so, why not do a clean install
instead of an upgrade? This is generally the better move anyway and it will
solve you space problem.
> I always get not enough disk space error, even after
> cleaning of the requested amount of space. The installer
> just says more space is needed next time you run it.
>
> Upgrading Windows 98 with 2 logical drives partition on
> one disk.