Updating? First copy the OS cab files to a place
you can find, such as c:\win98.
In case your CD driver fails on the new mbd,
you can reinstall win98 from the cabs.

Win2k is picky about the IDE controller. Switching
to a new mbd with a different ide controller
will fail to boot, and require a re-install from
the win2k cd which is bootable.