when I tried to update my centos i got this message why???
Setting up repositories 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 Determining fastest mirrors Reading repository metadata in from local files primary.xml.gz 100% |=========================| 834 kB 00:00 ################################################## 2400/2400 primary.xml.gz 100% |=========================| 87 kB 00:00 http://mirror.centos.org/centos/5/updates/i386/repodata/primary.xml.gz: [Errno -1] Metadata file does not match checksum Trying other mirror. Error: failure: repodata/primary.xml.gz from updates: [Errno 256] No more mirrors to try.