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.
Find where it says INSTALLEDVERSION and then the number of the version, probably 1.06.101 or something. change to 1.01.101 or anyting else below 1.06.101
I had a similair problem once, changing the reg-info and then installing the patches fixed it, not sure if its the same problem tho.