Getting http://downloads.sourceforge.net/project/bs2b/bs2b/3.1.0/libbs2b-3.1.0.tar.lzma to ./libbs2b-3.1.0.tar.lzma
  % Total    % Received % Xferd  Average Speed   Time    Time     Time  Current
                                 Dload  Upload   Total   Spent    Left  Speed

  0     0    0     0    0     0      0      0 --:--:-- --:--:-- --:--:--     0
  0     0    0     0    0     0      0      0 --:--:-- --:--:-- --:--:--     0
curl: (22) The requested URL returned error: 404 Not Found