Oolite Bulletins

I start GNUstep.sh with "/usr/local/etc/rc.d/GNUstep.sh start", then type in "/usr/local/GNUstep/Local/Applications/oolite.app/oolite" and it says that "/libexec/ld-elf.so.1: Shared object "libgnustep-base.so.1.13" not found, required by "oolite"" th...