Last Month the Japanese try to retrive this mod a little bit more. They played in the at 2pm CET. At the moment the gametracker,com Server Monitorring is off. Hope soon they turn it on. The ranking seems to work.
I was under the impression that media center was professional with extra features so I am not quite sure why he wiped it in the first place. Anyhow I would recommend formatting the drive and starting again after such a mess. As for the data on the drive I would simply put it in another computer as a secondary drive to get the data from it.