I finally have a reason to update my TRLog from version 6.50 which I've been using for several years - the arrival of my new Orion. However, recent versions, such as 6.79, 6.78, etc. don't have the essential TR.EXE file! And the TR.EXE from 6.50 won't work on either of my two computers with the files from ALL679, ALL678, etc. HELP Terry Zivney, N4TZ/9