Im sorry to break it to you, but this server has nothing to do with your old server. Not even the ideas.
The only server I have ever played before opening my own was Archlight. The original name for my server was "The lost tower" but i didnt like the name so i just changed tower to kingdom, mere coincidence.
Most ideas about vocations were took from archlight or World of Warcraft. Anyway, now a days the server the server doesnt even have vocations and its a totally revamped and unique idea.
I cannot give you credits, since I didnt know your server or for the simple coincidence of thinking the same name (Which btw, 2 years ago when i started, there was NOTHING at all about a server called like that). A maximum of 10 people asked me if this was the old TLK, which i openly said "No, this has nothing to do with that TLK, i guess that was another server from another guy".
The only server i ever played was Archlight and I did not like some parts of it, so I did my own.
I didnt even check if there was a The Lost Kingdom already, i just came up with the name, and thats it, but the project has nothing to do with old TLK.
I dont really need to lie or to explain myself, but here I am, explaining the facts so people dont get confused by wrong statments.
Like a year ago, there was a guy creating the "original TLK", which he said its was based on the old one, which exact same vocations, etc.
I wouldnt have had any problem saying that this server was based on yours if would have player or liked your server since yours is closed since I dont know when, like i dont have any problem saying that i played archlight and long time ago at a starting point, my server was based on that, but its not the case.
Also, to give credits to someone about something, its needed to actually do something in my server, scripting, maping, ideas. I dont see Aion giving credits to World of Warcraft for example, and they are based on the same ideas.
But again, even today i have never seen ANYTHING about the old TLK.
With everything clarified, I apologize for the inconveniences which may cause real life coincidences and invite you to try out the server or even help with it like many other players are doing now a days.
~Aeronx a.k.a GM Deux, creator of "The Lost Kingdom: Demise of the Gods".