Hi,
I got this crashed a few times over the last few weeks, especially when the computer is busy with other tasks when I am running Logos 4.
To recreate the problem, I run only Logos 4 under Win 7 (64) on Parallels 7.0.
- Open NASB95 (my preferred Bible, the first in the list)
- Hit the right arrow key 10 times in quick succession (like 0.5-1 second)
- Hit the left arrow key 10 times in quick succession (if it did not crashed the first time)
- For my case it will crash, I tried the exercise 5 times just to be sure.
This is the list of the Parallel Resources:

This are my logs:
3487.Logos Log Files (15d Oct 2011).zip