As others have reported, this Logos 4 installation now will not start up (since Logos 4.0d and maybe also some Logos v.3 updates I had to do to install some purchased items).
I've tried uninstalling and reinstalling ".Net Framework 3.5", and also tried clicking on the logos4.msi to "reinstall" (that complained that it couldn't reinstall since it wasn't installed). I'm thinking I have to completely erase and reinstall logos4 (hopefully without downloading any of the 32.7G now under .../logos4..).
Thoughts?