Where are the DO9 Configuration Files Located?

[Prefs EXPORTSETTINGS= gone?! - #2 by Leo)

resource.dopus.com/viewtopic.php ... empty+tree
resource.dopus.com/viewtopic.php ... empty+tree

If you have any questions about either thing please add them to the existing threads to keep all the information in one place. (I've locked this thread so it stays a stub.)