If you have made a final decision to use W98 instead of W2k, Bruce
Chambers has given you the right info.
However, if you did an upgrade from W98 to W2k (not a "clean install" of
W2k) in hope of preserving all your system settings and installed apps,
and have been plagued by flaky W2k behavior, you may want to revisit
your decision and try a clean install of W2k. Upgrades often don't work
well, and subtle and frustrating resulting problems can persist. Clean
installs are always better.
You can do a clean install to a freshly formatted system partition with
the W2k upgrade CD; the install process will simply ask you to insert
the older system's CD as proof you qualify, and will then proceed.