yeah i was thinking the same too but iaw said ''mrf unpack don't work'' that why im not bothered trying to. did you able to extract it? if so can u share it with us? and tell us how to add to our server? sharing is caring lol
You will still need to make lua scripts on the server side for all of the new content (quests/mob ai/ actions/ etc) unless you have your hands on a current server build/source.