sorry about that i forgot to tell you how to make it all ver compatable(i didnt bother to read cuz it was too big) lol you shoulda just told me and i woulda been able to tell you in an instant.
open up leto and go into the advanced editor. you open up the open rune's module.ifo file in it and you'll see on about the fifth line down
expansion pack .... 3
change the 3 to a 0 and it'll be all ver compatable. BUT! you must remember this! DO NOT USE ANY TILESETS THAT ARE NOT FROM THE ORIGANAL NWN! if someone who didnt have hotu entered an area with a hotu tileset, they'd crash. the same goes for people who dont have sou and walk into a sou tileset. also any placebles that came from sou will be invisible to someone who doesnt have sou and placebles that came from hotu will be invisible to players that dont have sou.
cheers!
Lord Elessar