I was search in a silkroad modder / programer topic. i cant find any leaked server file or info to working arabian race, you can only find information to server files included new arabian areas and mobs/uniques (and hihger degree items). i dont know about server hosting in deep. Long time ago i administrated call of duty servers, but it dont need any programing, just configuring some texting file (server; map rotation, anti cheat configuration). Good private silkroad server hosting not looking easy. You can find some leaked version, but i didnt see any working with arabian race.