[Serusers] error when compiling SER 2.0 rc1

Can someone explain the cause for the following compile error when trying to compile SER 2.0 [root@localhost ser-2.0.0-rc1]# make group_include-"standard" all make: *** Warning: File `Makefile.rules' has modification time in the future (2006-09-29 03:52:24 > 2006-06-11 21:31:35.613769) bison -d -b cfg cfg.y cfg.y: conflicts: 1 shift/reduce bison -d -b cfg cfg.y cfg.y: conflicts: 1 shift/reduce flex cfg.lex make: *** Warning: File `Makefile.rules' has modification time in the future (2006-09-29 03:52:24 > 2006-06-11 21:31:39.786688) bison -d -b cfg cfg.y cfg.y: conflicts: 1 shift/reduce bison -d -b cfg cfg.y cfg.y: conflicts: 1 shift/reduce flex cfg.lex [root@localhost ser-2.0.0-rc1]# James Beatson Camiant 781-264-2297 www.camiant.com <blocked::http://www.camiant.com/>