By transferring a lot of critical and unreplacable data to your HD. You
shouldn't make backups, as that could be harmful. As soon as you have
filled up your hard disk with enough critical data - adresses, financial
data, thousands of your unique holiday pictures, hundreds of thousands
of unbackupped lines of code from your newest program, all your
documents from work etc. - if you've done that the message will
disappear automatically - together with the content of your HD.
You could also backup your HD like lightning and try to determine if the
failure can be averted, the disk can be repaired, or should be replaced
asap. But that's a solution for wimps. After all, what other purpose
have warning signals than to ignore them?
--
CeeBee
_Got no wockin' furries_