8345.Logos Log Files.zip
I would love to help, but there are two problems:
See my signature line for instructions.
It looks like two of your database files has got corrupted, but without full logs, I can't be 100% sure.
If I'm right, deleting these two folders should fix it:
When you load Logos after that, it will take much longer to open that usual, as the two files are rebuilt.
However, the more important issue is "Why did the files get corrupted"? To lose what is unlucky, to lose two suggests there might be a probably with your drive. I'd suggest a thorough scan of drive c:
See https://community.logos.com/forums/p/113777/753550.aspx#753550