[root@lvps176-28-91 ~]# yum update
Loaded plugins: fastestmirror
Repository base is listed more than once in the configuration
Repository updates is listed more than once in the configuration
Repository extras is listed more than once in the configuration
Repository centosplus is listed more than once in the configuration
Repository contrib is listed more than once in the configuration
Loading mirror speeds from cached hostfile
 * atomic: www7.atomicorp.com
 * atomic-testing: www5.atomicorp.com
PPB_10_4_4-dist                                                                        |  951 B     00:00     
PPB_10_4_4-thirdparty                                                                  |  951 B     00:00     
PSA_10_4_4-thirdparty                                                                  |  951 B     00:00     
Plesk                                                                                  |  951 B     00:00     
Plesk-Third-Party                                                                      |  951 B     00:00     
SITEBUILDER_10_4_4-dist                                                                |  951 B     00:00     
atomic                                                                                 | 1.9 kB     00:00     
atomic-testing                                                                         | 1.9 kB     00:00     
base                                                                                   | 1.1 kB     00:00     
extras                                                                                 | 2.1 kB     00:00     
plesk                                                                                  |  951 B     00:00     
updates                                                                                | 1.9 kB     00:00     
Excluding Packages in global exclude list
Finished
Excluding Packages from Plesk Server Administrator
Finished
Setting up Update Process
Resolving Dependencies
--> Running transaction check
---> Package apr.x86_64 0:1.4.6-1.el5.art set to be updated
---> Package apr-util.x86_64 0:1.4.1-1.el5.art set to be updated
--> Finished Dependency Resolution

Dependencies Resolved

==============================================================================================================
 Package                Arch                 Version                       Repository                    Size
==============================================================================================================
Updating:
 apr                    x86_64               1.4.6-1.el5.art               atomic-testing               104 k
 apr-util               x86_64               1.4.1-1.el5.art               atomic-testing                82 k

Transaction Summary
==============================================================================================================
Install       0 Package(s)
Upgrade       2 Package(s)

Total download size: 186 k
Is this ok [y/N]: y
Downloading Packages:
http://www5.atomicorp.com/channels/atomic-testing/centos/5/x86_64/RPMS/apr-util-1.4.1-1.el5.art.x86_64.rpm: [Errno 14] HTTP Error 404: Not Found
Trying other mirror.
http://www3.atomicorp.com/channels/atomic-testing/centos/5/x86_64/RPMS/apr-util-1.4.1-1.el5.art.x86_64.rpm: [Errno 14] HTTP Error 404: Not Found
Trying other mirror.
http://www4.atomicorp.com/channels/atomic-testing/centos/5/x86_64/RPMS/apr-util-1.4.1-1.el5.art.x86_64.rpm: [Errno 14] HTTP Error 404: Not Found
Trying other mirror.
http://www6.atomicorp.com/channels/atomic-testing/centos/5/x86_64/RPMS/apr-util-1.4.1-1.el5.art.x86_64.rpm: [Errno 14] HTTP Error 404: Not Found
Trying other mirror.
http://www5.atomicorp.com/channels/atomic-testing/centos/5/x86_64/RPMS/apr-1.4.6-1.el5.art.x86_64.rpm: [Errno 14] HTTP Error 404: Not Found
Trying other mirror.
http://www3.atomicorp.com/channels/atomic-testing/centos/5/x86_64/RPMS/apr-1.4.6-1.el5.art.x86_64.rpm: [Errno 14] HTTP Error 404: Not Found
Trying other mirror.
http://www4.atomicorp.com/channels/atomic-testing/centos/5/x86_64/RPMS/apr-1.4.6-1.el5.art.x86_64.rpm: [Errno 14] HTTP Error 404: Not Found
Trying other mirror.
http://www6.atomicorp.com/channels/atomic-testing/centos/5/x86_64/RPMS/apr-1.4.6-1.el5.art.x86_64.rpm: [Errno 14] HTTP Error 404: Not Found
Trying other mirror.


Error Downloading Packages:
  apr-util-1.4.1-1.el5.art.x86_64: failure: RPMS/apr-util-1.4.1-1.el5.art.x86_64.rpm from atomic-testing: [Errno 256] No more mirrors to try.
  apr-1.4.6-1.el5.art.x86_64: failure: RPMS/apr-1.4.6-1.el5.art.x86_64.rpm from atomic-testing: [Errno 256] No more mirrors to try.