"You should start
by mentioning that it is necessary to have one of
the Microsoft applications installed for spell
checking to work."
Perhaps I just assume
too much at times, but when I name the article "Repair SpellCheck in XP Outlook Express"
I think it goes without saying the word 'Repair'
indicates the function was previously installed and
working. And yes, it is true that it's necessary to
have a Microsoft application installed for the
function to work initially.
If you're looking for
a free spell check application for Outlook Express
and don't have Microsoft Works or one of the
Microsoft Office apps installed, do an internet
search. There are more freebies available than you
can imagine. On the other hand, if you're looking to
restore functionality to a feature you are entitled
to -and- that was previously working, give the
procedure a try.