Sorry for all the inconveniences... At this time we are running a maintenance process due to certain problems we experienced with some databe files.
We expect this laggy behaviour will be gone by Friday or Saturday.
However, the downloads page is fully functional but you might experience some lag there too untill the whole process is over:
http://www.bts-mods.com/
Also, threads and posts will be restored, so don't panic if you see most of boards completely empty
Thank you very much for your patience
CapZap