Installing: bash                         ##################### [ 15/384] 
/bin/sh: error while loading shared libraries: libtinfo.so.5: cannot open shared object file: No such file or directory
warning: %post(bash-3.2-28.fc10.i386) scriptlet failed, exit status 127

Package install ordering problem.  Something in the %post scriptlet explodes because ncurses-libs is not installed before bash.