I don't see any Couatl.err file in &APPDATA%
Since I guess you cannot open the GSX interface, do this:
open the Notepad and type the following on a new blank file:
logFile=couatl.log
(please note logFile is written beginning with a lower case L and a capital F )
- Save the file as couatl.ini in the %APPDATA%\Virtuali folder
- Delete %PROGRAMDATA%\Virtuali again
- Run the sim, then exit after it disappear after the cache recreation.
- Check your %APPDATA%\Virtuali folder and if there's a Couatl.LOG file there, post its content
- DO NOT copy the file in a message, but use the "Attach" function of the forum to ZIP the log file and Attach it to a post.