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.
701 MB film, 1 minute 45 secs. Media server on, so something is clearly wrong with your setup. 100Mb wired
10 minutes for 700MB is like 9,3 Mb/sec so even for wireless that is way too slow. You should consider checking your router, since you also experience problems with certain websites.