I have 3 Thunderbird accounts - one for important support (like Dell Computers) and two others for business and routine blog updates. The latter two are working as usual; the first one tells me there's a new email received, BUT DOESN'T TELL ME THE CONTENT. This happened overnight (15-16 Sept) when the new version 102.0 installed itself. I suspect something went wrong - probably in my HughesNet internet link - during download/install. How do I force T'bird to re-install itself? Thanks for any help or directions. Never had to do this before. Dick S.