This is the message on the BtS-Mods forum:
SWCowboy: I posted this earlier on in SubSim but I'll give you a more detailed report here.
For the past couple of weeks our server has been overwhelmed and extremely sluggish. Because our bandwidth went beserk while people were trying to download mods and use our forums, we were shut off by the hosting company and I was dinged with some pretty monumental fees. As per the hosting company I was also required to delete all mods from the server before we were brought back online.
Because we are now unable to host our files, we are also unable to provide the services we once did to the community.
I apologize for the inconvenience.
Take care everyone.
http://www.bts-mods.com/forums/index.php?topic=2295.0