Well, this continues to be strange.
If Espionage is not started on login, then it is not Espionage which is asking you to enter the password.
I have no idea what it could be.
This is now a bit like shooting in the dark, but here is what you could do:
- make sure Espionage is not started, and move the disk images away from the Library/Application Support/com.taoeffect.Espionage3/Data folder, boot again and see what happens
- add another folder to Espionage, one which contains dummy data, and see upon boot it asks for that disk image password too. If it does, grant the access by entering the password (you can get the password by clicking onto "i" near the folder name and clicking onto copy password button then paste it into a text file. If you have troubles entering this long password, there is a way to import a disk image with manually set pass. In the very same info window about the folder, see what is the disk image name used by that folder). Once you granted the access, open terminal and run
lsof | grep diskimagename
and see which process is using it.
If you want, we can make a remote session and I can try to help you, but upon login, do not cancel out the dialogs.
I'm available in afternoon and evening hours CET, but we should agree on some specific date and time.
Rgds
Zsolt