http://netload.in/dateiZtxO2Zqvw2/KFS.part1.rar.htm
http://netload.in/dateifJwggqbFmv/KFS.part2.rar.htm
http://netload.in/dateiFhPJekUpdh/KFS.part3.rar.htm
http://netload.in/dateiCoMChl6HjH/KFS.part4.rar.htm
http://netload.in/datei0wr8tUpYXa/KFS.part5.rar.htm

or

http://rapidshare.com/files/233756771/KFS.part1.rar
http://rapidshare.com/files/233756912/KFS.part2.rar
http://rapidshare.com/files/233752840/KFS.part3.rar
http://rapidshare.com/files/233757032/KFS.part4.rar
http://rapidshare.com/files/233752244/KFS.part5.rar

or

http://vip-file.com/download/cdb7ba212868/killingfloor.iso.html