repo is broken

Hello! 

Week ago I've discovered that the repo is broken. Some details are below:

yum install nagios-nrpe.`uname -i`
Loading "installonlyn" plugin
Setting up Install Process
Setting up repositories
atrpms-testing            100% |=========================| 2.6 kB    00:00
rpmforge                  100% |=========================| 1.1 kB    00:00
base                                                            2.1 kB 00:00
updates                   100% |=========================| 1.9 kB    00:00
atrpms-stable             100% |=========================| 2.6 kB    00:00
addons                    100% |=========================|  951 B    00:00
extras                    100% |=========================| 2.1 kB    00:00
Reading repository metadata in from local files
http://www.mirrorservice.org/sites/dl.atrpms.net/el5-i386/atrpms/testing/repodata/72f6a380ab88390771788ee4ae40b810ab3d64b8-primary.xml.gz: 
[Errno 14] HTTP Error 404: Not Found
Trying other mirror.
Error: failure: 
repodata/72f6a380ab88390771788ee4ae40b810ab3d64b8-primary.xml.gz from 
atrpms-testing: [Errno 256] No more mirrors to try.


And my repo file is:

/etc/yum.repos.d/atrpms.repo

[atrpms-testing]
name=atrpms-testing
baseurl = 
http://www.mirrorservice.org/sites/dl.atrpms.net/el5-$basearch/atrpms/testing
enabled = 1
protect = 0
gpgcheck = 0
gpgkey=file:///etc/RPM-GPG-KEY.atrpms


[atrpms-stable]
name=atrpms-stable
baseurl = 
http://www.mirrorservice.org/sites/dl.atrpms.net/el5-$basearch/atrpms/stable
enabled = 1
protect = 0
gpgcheck = 0
gpgkey=file:///etc/RPM-GPG-KEY.atrpms



Could someone please check this problem and fix it? 
Thanks! I use your Exim build on all my servers, you rock.

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