[root@lag yum.repos.d]# yum upgrade openldap-servers
Loading "installonlyn" plugin
Setting up Upgrade Process
Setting up repositories
rpmforge                  100% |=========================| 1.1 kB    00:00     
base                      100% |=========================| 1.1 kB    00:00     
updates                   100% |=========================|  951 B    00:00     
addons                    100% |=========================|  951 B    00:00     
extras                    100% |=========================| 1.1 kB    00:00     
Reading repository metadata in from local files
primary.xml.gz            100% |=========================| 1.2 MB    00:05     
rpmforge  : ################################################## 4579/4579
Added 0 new packages, deleted 1 old in 1.50 seconds
Resolving Dependencies
--> Populating transaction set with selected packages. Please wait.
---> Package openldap-servers.x86_64 0:2.3.38-1.rhel5 set to be updated
--> Running transaction check
--> Processing Dependency: lib64ldap2.3_0 = 2.3.38-1.rhel5 for package: openldap-servers
--> Processing Dependency: libodbc.so.1()(64bit) for package: openldap-servers
--> Restarting Dependency Resolution with new changes.
--> Populating transaction set with selected packages. Please wait.
---> Package unixODBC.x86_64 0:2.2.11-7.1 set to be updated
---> Package lib64ldap2.3_0.x86_64 0:2.3.38-1.rhel5 set to be updated
--> Running transaction check

Dependencies Resolved

=============================================================================
 Package                 Arch       Version          Repository        Size 
=============================================================================
Updating:
 openldap-servers        x86_64     2.3.38-1.rhel5   OpenLDAP - Buchan Milne  1.6 M
Installing for dependencies:
 lib64ldap2.3_0          x86_64     2.3.38-1.rhel5   OpenLDAP - Buchan Milne  686 k
 unixODBC                x86_64     2.2.11-7.1       base              835 k

Transaction Summary
=============================================================================
Install      2 Package(s)         
Update       1 Package(s)         
Remove       0 Package(s)         

Total download size: 3.0 M
Is this ok [y/N]: y
Downloading Packages:
Running Transaction Test
Finished Transaction Test


Transaction Check Error:
  file /usr/lib64/liblber-2.3.so.0 from install of lib64ldap2.3_0-2.3.38-1.rhel5 conflicts with file from package openldap-2.3.27-5
  file /usr/lib64/libldap-2.3.so.0 from install of lib64ldap2.3_0-2.3.38-1.rhel5 conflicts with file from package openldap-2.3.27-5
  file /usr/lib64/libldap_r-2.3.so.0 from install of lib64ldap2.3_0-2.3.38-1.rhel5 conflicts with file from package openldap-2.3.27-5