Re: apt problem

this is what i got for apt-get update..
what's wrong??Everytime i try i get the same thing...

[root@gejoe ~]# apt-get update
Err http://ayo.freshrpms.net fedora/linux/4/i386 release
  Temporary failure resolving 'ayo.freshrpms.net'
Err http://ftp.heanet.ie fedora/4/en/i386 release
  Temporary failure resolving 'ftp.heanet.ie'
Err http://wftp.tu-chemnitz.de fedora/4/en/i386 release
  Temporary failure resolving 'wftp.tu-chemnitz.de'
Err http://apt.sw.be fedora/4/en/i386 release
  Temporary failure resolving 'apt.sw.be'
Err http://apt.sw.be dries/fedora/fc4/i386 release
  Temporary failure resolving 'apt.sw.be'
Err http://ftp.heanet.ie fedora/4/en/i386/dag pkglist
  Temporary failure resolving 'ftp.heanet.ie'
Err http://ftp.heanet.ie fedora/4/en/i386/dag release
  Temporary failure resolving 'ftp.heanet.ie'
Err http://ayo.freshrpms.net fedora/linux/4/i386/freshrpms pkglist
  Temporary failure resolving 'ayo.freshrpms.net'
Err http://ayo.freshrpms.net fedora/linux/4/i386/freshrpms release
  Temporary failure resolving 'ayo.freshrpms.net'
Err http://wftp.tu-chemnitz.de fedora/4/en/i386/dag pkglist
  Temporary failure resolving 'wftp.tu-chemnitz.de'
Err http://wftp.tu-chemnitz.de fedora/4/en/i386/dag release
  Temporary failure resolving 'wftp.tu-chemnitz.de'
Err http://apt.sw.be fedora/4/en/i386/dag pkglist
  Temporary failure resolving 'apt.sw.be'
Err http://apt.sw.be fedora/4/en/i386/dag release
  Temporary failure resolving 'apt.sw.be'
Err http://apt.sw.be dries/fedora/fc4/i386/dries pkglist
  Temporary failure resolving 'apt.sw.be'
Err http://apt.sw.be dries/fedora/fc4/i386/dries release
  Temporary failure resolving 'apt.sw.be'
Failed to fetch http://apt.sw.be/fedora/4/en/i386/base/release 
Temporary failure resolving 'apt.sw.be'
Failed to fetch
http://wftp.tu-chemnitz.de/pub/linux/dag/fedora/4/en/i386/base/release
 Temporary failure resolving 'wftp.tu-chemnitz.de'
Failed to fetch
http://ftp.heanet.ie/pub/freshrpms/pub/dag/fedora/4/en/i386/base/release
 Temporary failure resolving 'ftp.heanet.ie'
Failed to fetch http://apt.sw.be/dries/fedora/fc4/i386/base/release 
Temporary failure resolving 'apt.sw.be'
Failed to fetch
http://ayo.freshrpms.net/fedora/linux/4/i386/base/release  Temporary
failure resolving 'ayo.freshrpms.net'
Failed to fetch http://apt.sw.be/fedora/4/en/i386/base/pkglist.dag 
Temporary failure resolving 'apt.sw.be'
Failed to fetch http://apt.sw.be/fedora/4/en/i386/base/release.dag 
Temporary failure resolving 'apt.sw.be'
Failed to fetch
http://wftp.tu-chemnitz.de/pub/linux/dag/fedora/4/en/i386/base/pkglist.dag
 Temporary failure resolving 'wftp.tu-chemnitz.de'
Failed to fetch
http://wftp.tu-chemnitz.de/pub/linux/dag/fedora/4/en/i386/base/release.dag
 Temporary failure resolving 'wftp.tu-chemnitz.de'
Failed to fetch
http://ftp.heanet.ie/pub/freshrpms/pub/dag/fedora/4/en/i386/base/pkglist.dag
 Temporary failure resolving 'ftp.heanet.ie'
Failed to fetch
http://ftp.heanet.ie/pub/freshrpms/pub/dag/fedora/4/en/i386/base/release.dag
 Temporary failure resolving 'ftp.heanet.ie'
Failed to fetch
http://apt.sw.be/dries/fedora/fc4/i386/base/pkglist.dries  Temporary
failure resolving 'apt.sw.be'
Failed to fetch
http://apt.sw.be/dries/fedora/fc4/i386/base/release.dries  Temporary
failure resolving 'apt.sw.be'
Failed to fetch
http://ayo.freshrpms.net/fedora/linux/4/i386/base/pkglist.freshrpms 
Temporary failure resolving 'ayo.freshrpms.net'
Failed to fetch
http://ayo.freshrpms.net/fedora/linux/4/i386/base/release.freshrpms 
Temporary failure resolving 'ayo.freshrpms.net'
Reading Package Lists... Done
Building Dependency Tree... Done
W: Release files for some repositories could not be retrieved or
authenticated. Such repositories are being ignored.
W: You may want to run apt-get update to correct these problems
E: Some index files failed to download, they have been ignored, or old
ones used instead.