I believe it was Samurai Empire, not sure though. As far as I'm aware, RunUO doesn't yet support ML.
And yes, I think most of us are connecting with UOGateway (thats how Corey told me to connect in my pm anyways). I'm fresh off a WindozeExpee reinstall, so I'll probably jump on the server again if it's still running (I tried to connect a while back but got a connection error, although I now have reason to believe the problem was on my end). If it's up, hope to see you there!
Side note: Unless I misheard the rumors, RunUO is supposed to support ML after new years, but don't quote me on that as I really don't know if it does or doesn't.
EDIT: Just tried to connect, is anyone else able to get online and I need to re-request the server details? I'm getting the UO equivilant of a connection timed out.