Corel Word Perfect started underling the word "the" for
several months before changing it to "gh" with various
diacritical marks. Afetr a few days of this, we removed
Corel from the computer. Attempts to reinstall it have met
with the error message that (1)windows messaging files
need to be updated and (2)a certain file is missing. The
file contains symbols only. What do I do next?

Thanks for your help.