The packages conflict with other packages in either Extras or Core. Details following in next comment.
cmake-2.4.3-1.fc5.i386.rpm File conflict with: /usr/share/vim/vim70/indent/cmake.vim File conflict with: /usr/share/vim/vim70/syntax/cmake.vim => Package conflicts with: vim-common - 2:7.0.042-0.fc5.i386
This was fixed in 2.4.3-2.fc5 which was released Aug 2.