The packages conflict with other packages in either Extras or Core. Details following in next comment.
uuid-devel-1.4.2-4.fc5.i386.rpm File conflict with: /usr/lib/pkgconfig/uuid.pc File conflict with: /usr/share/man/man3/uuid.3.gz => Package conflicts with: e2fsprogs-devel - 1.38-12.i386
*** This bug has been marked as a duplicate of 198520 ***