This is a problem with rh6.2beta and rh6.2. The package ncurses-5.0-11 installs only libncurses.so.4's and does not make proper logical links. So, many packages from rawhide, including ncurses-5.0-12 cannot be installed. The proper things seems to be to install so.5's and make logical links from so.4's to so.5. This is also the problem with libform and libmenu etc. OR have a compatibility library...but I think ncurses-5.0 should be .so.5!! Need help as I am stuck not being able to upgrade from rawhide. Thanks
rawhide is not supposed to be stable; you can always install the ncurses package from rawhide and make the symlinks yourself.
*** Bug 10515 has been marked as a duplicate of this bug. ***
*** Bug 100459 has been marked as a duplicate of this bug. ***