Problems with some applications after installing evolution

[Raul Moratalla]

Hi!, I installed Fedora Core and I decided to uninstall evolution. Later I 
installed again Evolution and when it was finishing the installation, I saw 
the next errors on screen:

/var/tmp/rpm-tmp.65691: line 6:  5881 segmentation fault  gconftool-2 
--makefile-install-rule /etc/gconf/schemas/$S >/dev/null
/var/tmp/rpm-tmp.65691: line 6:  5882 segmentation fault  gconftool-2 
--makefile-install-rule /etc/gconf/schemas/$S >/dev/null
/var/tmp/rpm-tmp.65691: line 6:  5883 segmentation fault  gconftool-2 
--makefile-install-rule /etc/gconf/schemas/$S >/dev/null
/var/tmp/rpm-tmp.65691: line 6:  5884 segmentation fault  gconftool-2 
--makefile-install-rule /etc/gconf/schemas/$S >/dev/null
/var/tmp/rpm-tmp.65691: line 6:  5885 segmentation fault  gconftool-2 
--makefile-install-rule /etc/gconf/schemas/$S >/dev/null

All was working good before this happened and when I tried to execute 
gdmsetup, it produced a segmentation fault. This happens too when I try to 
execute any redhat configuration tool.
Could you help me with this and explain me why happen this?
Thanks