Fedora3でyum install ntpをすると以下のエラーでうまくいきません。対処方法を教えてもらえませんでしょうか？

# yum install ntp
Repository base already added, not adding again
Setting up Install Process
Setting up Repo: base
http://ftp.kddilabs.jp/Linux/packages/fedora/core/3/i386/os/repodata/repomd.xml:
[Errno 4] IOError: <urlopen error (-3, ’￥xcc￥xbe￥xc1￥xb0￥xb2￥xf2￥xb7￥xe8￥xbb￥xf
e￥xa4￥xce￥xb0￥xec￥xbb￥xfe￥xc5￥xaa￥xa4￥xca￥xbc￥xba￥xc7￥xd4’)>
Trying other mirror.
・・・
Cannot open/read repomd.xml file for repository: base
failure: repodata/repomd.xml from base: [Errno 256] No more mirrors to try.