Now I see what you mean by "downgrade". I started Armory via a link pointing to the old directory. Therefore, the log displayed different version numbers. I have corrected that now.
At the moment I start Armory (now the shortcut points to the right file) via a shortcut without any parameters. I tried it with the parameter --satoshi-datadir = "G:\Blockchain Core". Previously, this provoked an error message, but last, it simply had no effect (without displaying an error message).
Therefore, I have now tried to set the blockchain directory via the Armory configuration file. I saved the line:
satoshi-datadir="G:\Blockchain Core"
in the file "armoryqt.conf" which I saved in the default configuration directory of Armory:
This too had no effect.
I would like to start Armory via a shortcut without any parameters and save the parameters in a configuration file instead. As I read
here, you can do that with the file "armoryqt.conf". But since the file does not exist by default, I'm not sure what it has to look like and where to store it.
I would also like to change the database directory of Armory too and would like to know if I also have to create/change the configuration file "armorydb.conf" and how it should look like. (It's a pitty that the information of the above link are very confusing me.)
Do you need the new "armorylog.txt"?