I tried it some time ago. But I wasn't able to load the interface via FOnline2238.cfg.
Because of that I don't provide a propper zip ronillon. ^^
Actually, same here. It always says loaded, but does not seem to work. Maybe i got the file structure wrong. But its weird that the one, that i use to load interfaces does not work.
I have created DataFilesMy.cfg which contains all GUI mods that i have:
#data\gui-mods\Classic.Transparent.Interface.V3.zip
#data\gui-mods\Pure Evil Interface v13.zip
#data\gui-mods\Pure Evil Interface v14[ManyFollowers].zip
#data\gui-mods\Pure Evil Interface v14[Suppi v3].zip
#data\gui-mods\Ras Interface CLEAR v2.02.zip
#data\gui-mods\Ras Interface DESERT v2.01.zip
There i just uncomment the interface i want to use or leave them all commented for default one. Ofcourse these .zip files need to contain
Art and
Fonts folders.
Then DataFilesMy.cfg file is loaded from DataFiles.cfg:
include Datafiles2238.cfg
data\factioncritters.zip
data\faction.zip
data\faction001.zip
data\faction002.zip
data\faction003.zip
include DataFilesMy.cfg
I just add the last line after every update.