Boot: prompt, press <Enter> again.
If you are using the BTLD utility and you need to
restart the installation, insert the Boot Disk and enter
restart link=pkg1 at the Boot: prompt
(where pkg1 is the name of the package from which to extract
the required BTLD drivers).
Boot: prompt, press <Enter> to
start the installation again from the beginning.
If you stop the installation after the software starts loading, the previous system cannot reliably be restored. If the previous system is not restored, the Upgrade installation type and the Preserve disk layout option may not be available in the restarted installation, even though they were available in the first (aborted) installation.